There are many types but William Lyman invented the wheel shaped can opener.
I am sorry if I did not answer your question completely.
He was an American inventor, he invented th canopener.
It sounds like a comment on your cooking abilities.
canopener opening a metal can when the seal is broken and the air comes out
a screw, a lever, a wedge, and a wheel and axel. The wedge is found on the cutter, the lever is the handle, and the screw is the device that holds the canopener together.
A can opener is a type of lever simple machine. It uses a lever to apply force to the lid of the can, making it easier to cut and open the can.
A can opener is a kitchen tool used to open cans by cutting through the metal lid. It usually consists of a sharp rotating wheel or blade that punctures the lid while a handle is turned to facilitate the cutting process. Can openers come in various designs including manual and electric versions.
jv
invented in 500BC before electricity was invented
Gloria Mejia invented it and she invented it in 1998
The CD was invented in 2001 Thomas clamps invented it.
who invented the washboard?
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