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When was laghing gas invented?
laughing gas is nitrous oxide, it was simply discovered not invented
When Was The gas heater invented?
it was invented in the 1940
Where was gas masks invented?
Garett Morgan invented the gas mask. I'm not sure when and where, though. By SkyQueen1234 Garrett Moragan invented the gas mask in in 1914 and never used it until 1916. and i don't know where Mr.Morgan invented the gas mask ! BY :FREASHCHICK123
When was the gas light invented and who invented it?
jhetty ses it was
When did Garrett a Morgan invented the gas mask?
Garrett A. Morgan invented gas masks on October 13, 1914.
Who invented the gas refrigeration?
The gas refrigeration was jointly invented by one Albert Einstein and his former student called Leó Szilárd. The gas refrigeration that they invented had no moving parts and operated at a constant pressure.
Change the sentence someone invented a gas saving device into passive voice?
"A gas saving device was invented by someone."
Who invented the gas range?
Bob
When was the gas pump invented?
1932
Who invented gas thermometer?
Celsius
When was gas masks invented?
It was invented july 25,1916.it was inveted by garett morgan.
Who invented the gas tractor?
John Froelich
