Die Casting Machine Daimler Benz Original Patent Lithograph 1932
On this original linen-backed lithograph from 1932 (includes original specification sheet), Daimler Benz Aktiengesellschaft patented improvements in and relating to die casting machines. Daimler-Benz AG was a German manufacturer of motor vehicles and internal combustion engines, which was founded in 1926. An Agreement of Mutual Interest – which was valid until 2000 – was signed on 1 May 1924 between Karl Benz's Benz & Cie. and Daimler-Motoren-Gesellschaft, which had been founded by Gottlieb Daimler and Wilhelm Maybach. Daimler had died in 1900, and Maybach had left in 1907.
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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