Who invented the Acetylene Gas

Invention	Invented By
Acetylene Gas	Berthelot

"Gk Jankari" is provide General Knowledge about Gas Acetylene Gas Invented By which scientist gkjankari is tell about Acetylene Gas is invented by which scientist and in which year Acetylene Gas is invented in 1862 in U.S.A or all tell about Invention and Discovery   Gk Jankari