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en.wikipedia.org/wiki/Can_opener

A can opener or tin opener is a device used to open tin cans (metal cans). Although preservation of food using tin cans had ...

www.todayifoundout.com/index.php/2012/06/the-can-opener-wasnt-invented-until-48-years-after-the-invention-of-the-can

Jun 4, 2012 ... The early cans were far too thick for any dedicated can opener. As the ... The can opener that most of us still use today was invented in 1870 by ...

connecticuthistory.org/the-first-us-can-opener-today-in-history

On January 5, 1858, Waterbury native Ezra J. Warner invented the first US can opener. The idea of storing food in cans dates back almost 50 years earlier when.

americacomesalive.com/2013/11/08/cans-can-openers-inventors

First the can had to be invented; then they had to figure out how to get the food out of the can. That fell to Ezra Warren, J. Osterholdt and William Lyman.

www.ideafinder.com/history/inventions/canopener.htm

The first practical can opener was developed 50 years after the birth of the metal can. Canned food was invented for the British Navy in 1813. Made of solid iron, ...

www.thenakedscientists.com/forum/index.php?topic=18.0

The first basic tin can opener was invented by Ezra Warner of Waterbury, Conneticut in 1858. The design was improved upon by William Lyman ...

perryponders.com/2015/07/21/tinned-food-was-invented-45-years-before-the-tin-opener

Jul 21, 2015 ... The idea of storing food in airtight containers came from a French chef named Nicolas Appert, when in 1795 the French military offered a cash ...

www.innovateus.net/invention/cans-and-can-openers

He invented the canned food but didn't put too much thought into how it was to be opened. The cans were very heavy to be opened with a can opener which ...

www.softschools.com/inventions/history/can_opener_history/192

Canning food is a great way to make foods last longer, and a can opener is the tool that we use ... Peter Durand invented the first "tin" cans for food in the 1800s.