Journal Suisse d'Horlogerie, (1950) :: Number of documents found: 4


(8189) La Technique de L'Horologe de Precision

(8192) Electrical timekeeping

(8193) Isochronism
    Author: Jaquerod, A :: Year Vol (No) Month (or Chapter/Auction item): 1950 feb :: Pages: 25 - 32
    Comments and/or Abstract > excellent article on spring measurements using a sensor based on a spark jumping the gap between a point on the oscillator and a shap edge.

(8194) The History of the Precision Pendulum Clock
    Author: Novak, Karel :: Year Vol (No) Month (or Chapter/Auction item): 1950 oct :: Pages: 243 - 252
    Comments and/or Abstract > good overview