Halvtonegravering: Sådan opnår du et patent, Copp & Co. Patent Attorneys, Washington, D.C.(Half-tone Engraving: How to Obtain a Patent, Copp & Co. Patent Attorneys, Washington, D.C.)James Henry Moser |
€ 130.63
Enthält 25% MwSt.
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Udateret · Halftone engraving in black ink on paper
· Billed-ID: 1287289
Smithsonian Institution, Gift of Louis Cohen |
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