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Eraser - Wikipedia

en.wikipedia.org/wiki/Eraser

An eraser is an article of stationery that is used for removing writing from paper. Erasers have a .... The electric eraser was invented in 1932 by Arthur Dremel of Racine, Wisconsin, USA. It used a...

10 Things You Probably Did Not Know About Eraser Technology ...

www.theatlantic.com/technology/archive/2013/08/10-things-you-probably-did-not-know-about-eraser-technology/279028/

Aug 26, 2013 ... What could be more magic, after all, than the eraser -- the little wad of rubber ... The same guy who discovered oxygen helped to invent erasers.

History of Eraser – Facts, Types and Invention - History of Pencils

www.historyofpencils.com/writing-instruments-history/history-of-eraser/

An eraser is an object used to remove pencil markings. It is known as “eraser” in the United States and Canada and as “rubber” in the UK, India, Ireland, South ...

Joseph Priestley & Edward Nairne Invent the Rubber Eraser? (April ...

www.historyofinformation.com/expanded.php?id=1591

On April 15, 1770 Joseph Priestley Offsite Link described a vegetable gum which has the ability to rub out pencil marks: "I have seen a substance excellently ...

Who invented the eraser and how was it done? What are its different ...

www.funtrivia.com/askft/Question106437.html

Jun 19, 2009 ... An eraser or rubber is an article of stationery that is used for removing pencil and sometimes pen writings.Typical erasers are made from ...

Everyday Chemistry - The history behind your eraser

humantouchofchemistry.com/the-history-behind-your-eraser.htm

An eraser is an instrument of stationery used to remove pencil and sometimes pen marks. It is rather interesting to know that before the invention of erasers slabs ...

The Man Who Created the Pencil Eraser and How Patents Have ...

yro.slashdot.org/story/13/09/15/1958239/the-man-who-created-the-pencil-eraser-and-how-patents-have-changed

Sep 15, 2013 ... fermion writes "This weeks 'Who Made That' column in The New York Times concerns the built in pencil eraser. In 1858 Hymen Lipman put a ...

Who Made That Built-In Eraser? - The New York Times

www.nytimes.com/2013/09/15/magazine/who-made-that-built-in-eraser.html

Sep 13, 2013 ... But unfortunately for Reckendorfer, the Supreme Court ruled in 1875 that the eraser-tipped pencil didn't count as a legitimate invention. “In the ...

Invention: Eraser - innovateus.net

www.innovateus.net/content/eraser

And it is recyclable. A company named Iwako in Japan makes eco friendly erasers. Before the eraser was invented wax, or even bread, was used to erase pencil ...

How eraser is made - material, making, history, used, dimensions ...

www.madehow.com/Volume-5/Eraser.html

In 1867, a hollow eraser, into which a pencil could be inserted, was invented by J. B. Blair of Philadelphia. Earlier versions are also known to have existed.