The primary function of the can opener is to open tin cans. Though the first tin can have been in use since 1772 in The Netherlands, the first tin can was patented in 1855, though earlier un-patented models may have invented.
A tin can opener.
The can opener.
For opening tins
A tin-opener.
With a tin opener?
It is not possible.
Fulcrum I think.
The invention from 1858 that became necessary after the 1810 invention of the tin can was the can opener. While tin cans provided a method for preserving food, they were difficult to open without a proper tool. The can opener allowed for easy access to the contents of the can, making the use of canned goods more practical and convenient.
== == how do you use a can opener
The tin can opener was invented in 1858. This was necessary after the invention of the tin can 48 years earlier, in 1810.
Well, I'd call them a tab collecter.
with a can opener