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Albert Einstein - Wikipedia


Albert Einstein was a German-born theoretical physicist. He developed the general theory of .... When the family moved to Pavia, Einstein stayed in Munich to finish his .... In 1903, Einstein's ...

First Refrigerator Patented - National Geographic Society


Dec 16, 2013 ... On August 8, 1899, the United States Patent and Trademark Office issued a patent to Albert T. Marshall of Brockton, Massachusetts, for his ...

What did T. J. Marshall invent? | Reference.com


T.J. Marshall is credited with improving the design of the fire extinguisher, with a patent issued on ... What year did Albert T. Marshall patent the refrigerator?

Refrigerator History - Invention of the Refrigerator


Aug 18, 2005 ... Fascinating facts about the invention of the refrigerator by Carl von Linde in 1876. ... DID YOU KNOW? ... a patent for his refrigerator from the German Imperial Patent Office ... 1936 Albert Henne synthesizes refrigerant R-134a ... 1946 Mass production of modern refrigerators didn't get started until after World ...

AC and Refrigeration chronology - Ashrae

www.ashrae.org/file library/doclib/public/200651081623_347.pdf

mixtures in scientific research, as did Robert Boyle, in. 1662 ... Hoell noted the strong cooling rate when expanding air in a ... refrigerator. ... Jacob Perkins patents mechanical refrigeration machine. .... Multiple-effect compression system developed by Gardner T. ... Modern type Automatic Expansion Valve patented by Albert.

Today in History - University of Arkansas


1942: Joseph Stalin named "Time" magazine's "Man of the Year" ..... 1879: Albert Einstein born ...... 1899: Albert T. Marshall patents household refrigerator

Weekly Writing Prompts - Scholastic


Fourth graders don't even think of writing sentences that are fragments or do not ... How did it make you feel when you made people smile? ..... On this date in 1899, a man by the name of Albert T. Marshall received the patent for an " automatic ... In at least one paragraph, explain why you think the refrigerator was such an ...

Quirky Science round-up : August | David M. Kelly


Aug 3, 2015 ... Everyone knows that two wrongs don't make a right, but two Wrights can make a plane. cartoon-mime- ... 1899 – The refrigerator was patented by A.T. Marshall. Edison claimed ... 1906 – Albert Sabin was born. Sabin invented ... In December of the same year the spacecraft flew past Venus. It was the first ...

Household Appliances - Business History


May 5, 1809 - Mary Kies of South Killingly, CT, received a patent for a .... days a week, generated approximately $75,000 a year in sales; 1890 - acquired National ..... August 8, 1899 - Albert T. Marshall, of Brockton, MA, received a patent for an ..... Corporation began production of energy efficient refrigerator that did not use ...

Black Inventions and their Inventors - Pinterest


Valerie Thomas Inventor of the Illusion Transmitter Did you ever think of what it might be. Save ... Frederick McKinley Jones Refrigerator Inventions Anytime you see a truck on the ... Shoelasting Machine Year patented: 1883 Inventor: Jan Ernst Matzeliger ..... Many referred to Granville T. Woods as the black Thomas Edison.

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What year did Albert T. Marshall patent the refrigerator? | Reference ...


Albert T. Marshall of Brockton, Mass., was issued a patent on Aug. 8, 1899 for his household refrigeration device. Several other refrigeration systems had been ...

History of Refrigeration @ Super Beefy


Sep 8, 2007 ... Isn't the refrigerator more of a convenience item? ... techniques one step further, filing a patent for “an improvement in the process for the ... The icebox, however, left much to be desired, especially when the iceman did not cometh. ... patent in the United States was granted in 1899 to one Albert T. Marshall of ...

November 2010 (Volume 19. Number 10) - American Physical Society


Nov 10, 2010 ... Each year APS chooses two recipients of the ... college, who did his research, on. “Parallel .... November 11, 1930: Patent granted for Einstein-Szilard Refrigerator. Albert Einstein is best known to the general pub- ... Einstein wasn't a stranger to the patent process, either .... Marshall Stoneham, Universi-.