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Application filed by Tieche Koenig PaulfiledCriticalTieche Koenig Paul
Publication of CH63617ApublicationCriticalpatent/CH63617A/fr
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B17/00—Mechanisms for stabilising frequency
G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block
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Physics & Mathematics
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General Physics & Mathematics
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CH63617A1912-12-311912-12-31Coq avec dispositif pour y fixer l'extrémité extérieure du spiral-régulateur
CH63617A
(fr)