Titles published by US Patent Office:
Number of documents found: 3
- US Patent Office, W. Imhaeuser
Title: Four USA Patents issued to E.Immhauser 1875-1878 relating to Watchmans' Time Clocks
SubTitle: No. 170443, 172630, 192334, 206572
Keywords: clock
Other Keywords: watchman timerecorder
Edition: 1878
Page or pages: 10
BHM No: 11303 - William J.H. Andrewes
Title: Sundial with Standard Time Display
BHM No: 11676 - Friedrich Bangerter
Title: US Patent 1211383 Filed January 3, 1911 Granted June 9, 1917 Longrunning CLOCK
SubTitle: [US Patent to a Swiss Clock inventor living in New York in the early 20th century]
Keywords: clock
Other Keywords: perpetual
Edition: 1917 Patent date
Page or pages: 11
BHM No: 21205
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