Document Details Historical German Patents & Torsion Pendulum Clocks, Part 1:
Number of documents found: 1
- Title: Historical German Patents & Torsion Pendulum Clocks, Part 1
SubTitle: DRPs 1877-1945 - Author: Douglas K. Stevenson
- Publisher:
Keywords: patent
Other Keywords: torsion
Language: ENG
Notes: a complete set of the German patents (DRP) 1877-1945 relating to the Torsion Pendulum clocks
Edition: 2002, 1st edition -- Copyright: 2002
Kind: Book
Type: Clock (general)
Geographic area: Germany
Topic: History
Organization: NA/Other
Pages: 138 -- Height in cm: 30
Print Status: 1 (1 means in print - 2 means out of print)
BHM No: 2205 - Publisher:
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