Titles written by Chris McKay:
Number of documents found: 1
- Robert Berthoud
Title: Allemagne - Triple repetoire des No. de Brevets - Horlogerie et Brancges annexes 1877 ? 1952
SubTitle: [Chapter from "Triple repetoire des No. de Brevets "]
Keywords: reference patent
Edition: 1952?
Page or pages: 69
BHM No: 4317
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