D o w n l o a d offer, not printed, not on paper! I offer a collection of 6 patent pages of accordion constructions / inventions of J. Galleazzi (San Francisco, USA) from old US patents on an antique style / vintage style background. The 6 pages show detailed drawings of 6 patents, published between 1913 and 1915 (please see all 6 images of this item description). |