FR67134E - Improvements to electromagnetic time devices - Google Patents

Improvements to electromagnetic time devices

Info

Publication number
FR67134E
FR67134E FR67134DA FR67134E FR 67134 E FR67134 E FR 67134E FR 67134D A FR67134D A FR 67134DA FR 67134 E FR67134 E FR 67134E
Authority
FR
France
Prior art keywords
time devices
electromagnetic time
electromagnetic
devices
time
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
Marius Lavet
Jacques Dietsch
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.)
Leon Hatot SA France
Original Assignee
Leon Hatot SA France
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 Leon Hatot SA France filed Critical Leon Hatot SA France
Application granted granted Critical
Publication of FR67134E publication Critical patent/FR67134E/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR67134D 1953-10-21 1954-05-18 Improvements to electromagnetic time devices Expired FR67134E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1092411T 1953-10-21
FR65772T 1953-12-17
FR67134T 1954-05-18

Publications (1)

Publication Number Publication Date
FR67134E true FR67134E (en) 1957-11-22

Family

ID=8699389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67134D Expired FR67134E (en) 1953-10-21 1954-05-18 Improvements to electromagnetic time devices

Country Status (1)

Country Link
FR (1) FR67134E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116604B (en) * 1960-01-11 1961-11-02 Reich Robert W Arrangement for driving electric and electronic clocks
FR2064332A1 (en) * 1969-10-14 1971-07-23 Tri Tech

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116604B (en) * 1960-01-11 1961-11-02 Reich Robert W Arrangement for driving electric and electronic clocks
FR2064332A1 (en) * 1969-10-14 1971-07-23 Tri Tech

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