Photographic Cameras Ernst Leitz GmbH Original Patent Lithograph 1932
Photographic Cameras Ernst Leitz GmbH Original Patent Lithograph 1932
Photographic Cameras Ernst Leitz GmbH Original Patent Lithograph 1932

Photographic Cameras Ernst Leitz GmbH Original Patent Lithograph 1932


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DESCRIPTION:

On this original linen-backed lithograph from 1932 (includes original specification sheet),

Ernst Leitz GMBH patented improvements in or relating to photographic cameras. Ernst Leitz GmbH was a German corporation now divided into three independent companies: Leica Camera, Leica Geosystems, and Leica Microsystems. Leica Camera AG is a German company that manufactures cameras, lenses, binoculars, rifle scopes and ophthalmic lenses. The company was founded by Ernst Leitz in 1914. The name Leica is derived from the first three letters of his surname (Leitz) and the first two of the word camera: lei-ca.

All patent lithographs sold by Maymont Group are 100% ORIGINAL.

These documents are NOT reproductions or posters (patent art).

These are the original lithographs found in books obtained from the Patent and Trademark Office directly.

 

In the 1800's and early 1900's, inventors would submit a detailed drawing of the invention and/or improvements to the patent and trademark office. Once received and if approved, the Patent office would then send a letter of confirmation to the inventor and begin to take that drawing and etch it into stone in order to create and print this linen-backed lithograph. These documents are the original hard copies that were created by the patent office's artists, and act as patent examiner reference material. With that being said, these are 100% original and are the only physical copies in existence.

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