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Societe des Telephones Ericsson SA
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Societe des Telephones Ericsson SA
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Application filed by Societe des Telephones Ericsson SAfiledCriticalSociete des Telephones Ericsson SA
Application grantedgrantedCritical
Publication of FR811381ApublicationCriticalpatent/FR811381A/en
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
G04B11/00—Click devices; Stop clicks; Clutches
G04B11/02—Devices allowing the motion of a rotatable part in only one direction
G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR811381D1935-12-301935-12-30
Irreversible control device applicable in particular to receiver clocks
ExpiredFR811381A
(en)