Box Communal Collections 8
Container
Contains 1 Collection or Record:
Patents, 1923-1932
File — Box: Communal Collections 8, Placement: 01, Folder: 1
Identifier: Folder 1
Scope and Contents
Patent 1,441,088 - System of Air Control, January 2, 1923Patent 1,549,420 - Acetylene Torch, August 11, 1925Patent 1,601,069 - Method of and Apparatus for Assembling Members, September 28, 1926Patent 1,648,944 - Nut Tightening Apparatus, November 15, 1927Patent 1,667,006 - Lapping Machine, April 24, 1928Patent 1,748,983 - Control Instrument, March 4, 1930Patent 1,749,076 - Apparatus for Assembling Members, March 4, 1930...
Dates:
1923-1932