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Title:
HIGH-FREQUENCY WATCH MOVEMENT
United States Patent 3465515
Inventors:
Jaquet, Francis
Publication Date:
09/09/1969
Assignee:
Girard, Perregaux Cie ET. SA.
Primary Class:
Other Classes:
368/142, 968/109
International Classes:
G04B1/14; G04B1/18; G04B17/06; G04B33/00; G04B33/12; (IPC1-7): G04B17/06
View Patent Images:
US Patent References:
0137437N/A
Foreign References:
FR371580A
CH71941A
CH288794A