FR994896A - Watch refinements - Google Patents

Watch refinements

Info

Publication number
FR994896A
FR994896A FR994896DA FR994896A FR 994896 A FR994896 A FR 994896A FR 994896D A FR994896D A FR 994896DA FR 994896 A FR994896 A FR 994896A
Authority
FR
France
Prior art keywords
refinements
watch
watch refinements
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.)
ED Jaeger SA
Original Assignee
ED Jaeger SA
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 ED Jaeger SA filed Critical ED Jaeger SA
Application granted granted Critical
Publication of FR994896A publication Critical patent/FR994896A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/04—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc
    • G04B45/046—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc the driving mechanism of the hands being invisible because of special shielding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR994896D 1945-02-16 1945-02-16 Watch refinements Expired FR994896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994896T 1945-02-16

Publications (1)

Publication Number Publication Date
FR994896A true FR994896A (en) 1951-11-23

Family

ID=9556749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994896D Expired FR994896A (en) 1945-02-16 1945-02-16 Watch refinements

Country Status (1)

Country Link
FR (1) FR994896A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995888A (en) * 1960-11-01 1961-08-15 Ryan William Time-setting device for watches
CH680329GA3 (en) * 1991-02-22 1992-08-14 Reversible wrist watch - includes central disc with two watches hinged to the central disc which carries decorative display
WO1994024616A1 (en) * 1993-04-19 1994-10-27 Juvenia Montres S.A. Mystery watch having two display devices, and control system therefor
CN110244542A (en) * 2019-07-19 2019-09-17 深圳市雷诺表业有限公司 A kind of ultra-thin mechanical watch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995888A (en) * 1960-11-01 1961-08-15 Ryan William Time-setting device for watches
CH680329GA3 (en) * 1991-02-22 1992-08-14 Reversible wrist watch - includes central disc with two watches hinged to the central disc which carries decorative display
WO1994024616A1 (en) * 1993-04-19 1994-10-27 Juvenia Montres S.A. Mystery watch having two display devices, and control system therefor
CH685224GA3 (en) * 1993-04-19 1995-05-15 Juvenia Montres S A Mysterious watch comprising in particular two display devices and control means intended in particular to be used with such a watch.
CN110244542A (en) * 2019-07-19 2019-09-17 深圳市雷诺表业有限公司 A kind of ultra-thin mechanical watch

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