FR850253A - Chronograph watch - Google Patents

Chronograph watch

Info

Publication number
FR850253A
FR850253A FR850253DA FR850253A FR 850253 A FR850253 A FR 850253A FR 850253D A FR850253D A FR 850253DA FR 850253 A FR850253 A FR 850253A
Authority
FR
France
Prior art keywords
chronograph watch
chronograph
watch
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
French (fr)
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.)
Bulova Watch Co Inc
Original Assignee
Bulova Watch Co Inc
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 by Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Application granted granted Critical
Publication of FR850253A publication Critical patent/FR850253A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR850253D 1938-11-16 1939-02-13 Chronograph watch Expired FR850253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH850253X 1938-11-16

Publications (1)

Publication Number Publication Date
FR850253A true FR850253A (en) 1939-12-12

Family

ID=4542237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850253D Expired FR850253A (en) 1938-11-16 1939-02-13 Chronograph watch

Country Status (1)

Country Link
FR (1) FR850253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647125GA3 (en) * 1982-03-02 1985-01-15 Dubois & Depraz Sa Chronograph
EP0290982A1 (en) * 1987-05-12 1988-11-17 Conseilray S.A. Time piece and method of manufacturing it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647125GA3 (en) * 1982-03-02 1985-01-15 Dubois & Depraz Sa Chronograph
EP0290982A1 (en) * 1987-05-12 1988-11-17 Conseilray S.A. Time piece and method of manufacturing it
CH670187GA3 (en) * 1987-05-12 1989-05-31
US4922474A (en) * 1987-05-12 1990-05-01 Conseilray S.A. Timepiece and method for its realization

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