Photostat machine

Photostat of a document from the end of WW2

Commercial Camera Company Photostat advertisement in Engineering News, 1913.

Commercial Camera Company Photostat advertisement in American Machinist, 1920.

The Photostat machine, or Photostat, was an early projection photocopier created in the decade of the 1900s by the Commercial Camera Company, which became the Photostat Corporation. The "Photostat" name, which was originally a trademark of the company, became genericized, and was often used to refer to similar machines produced by the Rectigraph Company.

单词	Photostat machine
释义	Photostat machine 英语百科 Photostat machine The Photostat machine, or Photostat, was an early projection photocopier created in the decade of the 1900s by the Commercial Camera Company, which became the Photostat Corporation. The "Photostat" name, which was originally a trademark of the company, became genericized, and was often used to refer to similar machines produced by the Rectigraph Company.
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