Digest of cycles or velocipedes with attachments, patented in the United States from 1789-1892.

פריטים דומים

• Cycle monthly, or, Abridgment
  יצא לאור: (1892)
• Inventions and patents : an introduction to patent system
  מאת: Toor, Mumtaz Ali, 1917-1977
  יצא לאור: (1974)
• La taxe sur les vélocipèdes
  מאת: Cavaillès, Robert
• The role of patents in technological progress with special attention to patents activity in the Netherlands
  מאת: Maarschalk, Coenraad Gerrit Daniël
  יצא לאור: (1948)
• Patents and references. List of United States patents for cycles of velocipedes with attachments, 1789, to July, 1893, under 72 numerical subdivisions, suppliment [sic] to the Digest of cycles of velocipedes with attachments, 1789-1891, also Cycle monthly, beginning 1892, to and including June, 1893; with the number, name, and date of the references cited in the examination of applications before the United States Patent office, including interferences, the parties to them, and the final decision
  יצא לאור: (1894)