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Publication of CH1442466A4publicationCriticalpatent/CH1442466A4/xx
Publication of CH474785ApublicationCriticalpatent/CH474785A/de
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
(AREA)
General Physics & Mathematics
(AREA)
Hooks, Suction Cups, And Attachment By Adhesive Means
(AREA)
Springs
(AREA)
CH1442466A1965-10-161966-10-06Verfahren zum Befestigen des äusseren Spiralfederendes eines Gangordners am Uhrgestell
CH474785A
(de)