FR1046231A - Pendulette ou dispositif analogue - Google Patents

Pendulette ou dispositif analogue

Info

Publication number
FR1046231A
FR1046231A FR1046231DA FR1046231A FR 1046231 A FR1046231 A FR 1046231A FR 1046231D A FR1046231D A FR 1046231DA FR 1046231 A FR1046231 A FR 1046231A
Authority
FR
France
Prior art keywords
clock
similar device
similar
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
English (en)
Inventor
Jean-Marie Perrin
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 FR1046231A publication Critical patent/FR1046231A/fr
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
    • G04B19/00—Indicating the time by visual means
    • G04B19/34—Position of the hands projected optically

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1046231D 1951-12-07 1951-12-07 Pendulette ou dispositif analogue Expired FR1046231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1046231T 1951-12-07

Publications (1)

Publication Number Publication Date
FR1046231A true FR1046231A (fr) 1953-12-04

Family

ID=9592155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046231D Expired FR1046231A (fr) 1951-12-07 1951-12-07 Pendulette ou dispositif analogue

Country Status (1)

Country Link
FR (1) FR1046231A (fr)

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