Centennial celebration of American patent system, 1836-1936, being complete summary of all speeches & data of banquet & proceedings of 160th anniversary of American patent system, Washington, Nov. 23, 1936.
Publication Title:
Centennial celebration of American patent system, 1836-1936, being complete summary of all speeches & data of banquet & proceedings of 160th anniversary of American patent system, Washington, Nov. 23, 1936.
Display Title:
Centennial celebration of American patent system, 1836-1936, being complete summary of all speeches & data of banquet & proceedings of 160th anniversary of American patent system, Washington, Nov. 23, 1936.