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The "can opener" was invented along with the "can" - cans had to be opened to be of any use! The first cans were invented around 1772 in the Netherlands. Some of the earliest cans were opened with a hammer and chisel. As canning became more popular a plethora of patents were taken out both for the canning process and for various means of opening them. The first can opener patent obtained was in 1855 in England and 1858 in the United States. I recall "keys" were very popular in my youth.
What else can I help you with?
What was invented first the can or can opener?
The can!
What did Ezra Warner invent?
He invented the first patented can opener.
What year was the can opener invented?
1858
What did Ezra j warner invented and in what date?
Ezra Warner was the inventor of the first can opener. He invented the can opener in the year 1858. Ezra was from Waterbury, Connecticut.
When was the can opener invented?
In 1813 by Ezra Warner
Who invented the can opener and when?
Ezra Warner in 1858
When did Ezra warner invented Can opener?
1858
When can and can opener invented?
Ezra Warner in 1858
Who invented the garage door opener?
C.G. Johnson was the inventor of the garage door opener. The garage door opener was invented by C.G. Johnson in 1926. It has become very common and most garages are equipped with them nowadays.
What came first microwave or can opener?
The can opener was invented before the microwave. The first can opener was patented in 1855, while the microwave oven was not invented until 1946. Can openers were developed to open sealed cans, which became popular in the early 19th century for preserving food, whereas microwaves were developed much later as a cooking appliance utilizing electromagnetic radiation.
What did Ezra J Warner invent and when?
She invented the can opener and it was invented in 1858! :D
What did Ezra Warner?
He invented the first patented can opener.
