Document Details Catalogue du repetoire des Brevets concernant l'horlogerie et les branches annexees:
Number of documents found: 1
- Title: Catalogue du repetoire des Brevets concernant l'horlogerie et les branches annexees
- Author: Robert Berthoud
- Publisher: Societe Suisse de Chronometrie
Keywords: Patent
Other Keywords: classification system
Language: FRE
Notes: proposal for a new classification system for swiss horological patents
Edition: 1944 -- Copyright: 1944
Kind: Book
Type: Watch (general)
Geographic area: Switzerland
Topic: Reference
Organization: NA/other
Pages: 180 -- Height in cm: 21
Print Status: 2 (1 means in print - 2 means out of print)
BHM No: 1335 - Publisher: Societe Suisse de Chronometrie
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