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FR702282A - Montre électrique - Google Patents

Montre électrique

Info

Publication number
FR702282A
FR702282A FR702282DA FR702282A FR 702282 A FR702282 A FR 702282A FR 702282D A FR702282D A FR 702282DA FR 702282 A FR702282 A FR 702282A
Authority
FR
France
Prior art keywords
electric watch
watch
electric
Prior art date
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.)
Expired
Application number
Other languages
English (en)
Inventor
Georges Mombur
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR702282A publication Critical patent/FR702282A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/042—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using mechanical coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR702282D 1929-12-16 1929-12-16 Montre électrique Expired FR702282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR702282T 1929-12-16

Publications (1)

Publication Number Publication Date
FR702282A true FR702282A (fr) 1931-04-03

Family

ID=9057511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702282D Expired FR702282A (fr) 1929-12-16 1929-12-16 Montre électrique

Country Status (1)

Country Link
FR (1) FR702282A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800763A (en) * 1953-08-04 1957-07-30 Elgin Nat Watch Co Power take-off device with staggered ratchets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800763A (en) * 1953-08-04 1957-07-30 Elgin Nat Watch Co Power take-off device with staggered ratchets

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