Document Details Patents for Inventions - Class 139 - Watches, Clocks and other Timekeepers - Period AD 1921-1925:
Number of documents found: 1
- Title: Patents for Inventions - Class 139 - Watches, Clocks and other Timekeepers - Period AD 1921-1925
SubTitle: Abridgements of Specifications - Author: Majesty's Stationary Office, Her
- Publisher:
Keywords: reference patent
Language: ENG
Notes: official printed summary of horological UK patents for 1921 to 1925
Edition: 1929 -- Copyright: 1929
Kind: Book
Type: Timekeeper (general)
Geographic area: United Kingdom
Topic: NA/Other
Organization: Government
Pages: 92 -- Height in cm: 27
Print Status: 2 (1 means in print - 2 means out of print)
BHM No: 4320 - Publisher:
Use browser Back to return to previous page