Halvtonsgravyr: Hur man skaffar ett 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.
|
odaterad · Halftone engraving in black ink on paper
· TavelD: 1287289
Smithsonian Institution, Gift of Louis Cohen |
0 Recensioner |