Inventor Chester Carlson created the first Xerox image.
He printed “10.-22.-38 ASTORIA” on a glass microscope slide.
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Inventor Benjamin J. Lane patented the first self-contained gas mask.
Inventor Thomas Savery patented the first steam engine in England.
Inventor George Eastman patented his 35mm photographic film in the US.
Levi Strauss and Jacob Davis patented the first blue jeans with copper rivets.
The plastic shirt collar was patented in the US by Walter Hunt.
