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FR1073408A - Method and apparatus for controlling the rate of a watch - Google Patents

Method and apparatus for controlling the rate of a watch

Info

Publication number
FR1073408A
FR1073408A FR1073408DA FR1073408A FR 1073408 A FR1073408 A FR 1073408A FR 1073408D A FR1073408D A FR 1073408DA FR 1073408 A FR1073408 A FR 1073408A
Authority
FR
France
Prior art keywords
watch
controlling
rate
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 FR1073408A publication Critical patent/FR1073408A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1073408D 1952-05-19 1952-12-08 Method and apparatus for controlling the rate of a watch Expired FR1073408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1073408X 1952-05-19

Publications (1)

Publication Number Publication Date
FR1073408A true FR1073408A (en) 1954-09-24

Family

ID=4555977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073408D Expired FR1073408A (en) 1952-05-19 1952-12-08 Method and apparatus for controlling the rate of a watch

Country Status (1)

Country Link
FR (1) FR1073408A (en)

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