FR931078A - Controlled chronometer device - Google Patents

Controlled chronometer device

Info

Publication number
FR931078A
FR931078A FR931078DA FR931078A FR 931078 A FR931078 A FR 931078A FR 931078D A FR931078D A FR 931078DA FR 931078 A FR931078 A FR 931078A
Authority
FR
France
Prior art keywords
controlled
chronometer
chronometer device
controlled chronometer
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)
Inventor
David Shackman
Reuben Cyril Shackman
Albert Shackman
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 FR931078A publication Critical patent/FR931078A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0075—Indicating the time optically by electric means by drums or drum-like devices
    • G04C17/0083—Indicating the time optically by electric means by drums or drum-like devices with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR931078D 1945-01-09 1946-07-05 Controlled chronometer device Expired FR931078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931078X 1945-01-09

Publications (1)

Publication Number Publication Date
FR931078A true FR931078A (en) 1948-02-12

Family

ID=10736106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931078D Expired FR931078A (en) 1945-01-09 1946-07-05 Controlled chronometer device

Country Status (1)

Country Link
FR (1) FR931078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773867B1 (en) * 1968-07-19 1970-07-23 Robert Wandel Control switch for calendar clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773867B1 (en) * 1968-07-19 1970-07-23 Robert Wandel Control switch for calendar clock

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