Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greiner Electronic AG
Original Assignee
Greiner Electronic AG
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Filing date
Publication date
Application filed by Greiner Electronic AGfiledCriticalGreiner Electronic AG
Priority to FR895425ApriorityCriticalpatent/FR1321744A/fr
Application grantedgrantedCritical
Publication of FR1321744ApublicationCriticalpatent/FR1321744A/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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR895425A1962-04-241962-04-24Mentonnet à spiral pour la fixation de l'extrémité extérieure d'un ressort spiral d'horlogerie
ExpiredFR1321744A
(fr)