I found a picture that was dated 1905 of a baby in a walker - but I am not sure that is the date they were invented (copyright by W.A. Pixley).
which year was the circuit breaker invented? was it year 1924 or year 1925?
1233
No they were invented last year ago
no
the pulley was invented in the 1956
what year was Chilaquiles invented
the year tv was invented
It was the same year that they invented the VCR.
Tally was invented in the year 1988
Your mom is what year they were invented
what year was movable type invented what year was movable type invented
toothbrush was invented in the year 1939
when did robot asumi invented? and who invented robot asumi? what year did robot asumi invented?
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what year were the head phones invented
what year were the head phones invented
The year of 1920.