FR801144A - Appareil d'horlogerie à coordonnées géographiques - Google Patents

Appareil d'horlogerie à coordonnées géographiques

Info

Publication number
FR801144A
FR801144A FR801144DA FR801144A FR 801144 A FR801144 A FR 801144A FR 801144D A FR801144D A FR 801144DA FR 801144 A FR801144 A FR 801144A
Authority
FR
France
Prior art keywords
geographical coordinates
watchmaking device
watchmaking
geographical
coordinates
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
Claude Henri Lefebvre
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 FR801144A publication Critical patent/FR801144A/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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR801144D 1936-01-25 1936-01-25 Appareil d'horlogerie à coordonnées géographiques Expired FR801144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801144T 1936-01-25

Publications (1)

Publication Number Publication Date
FR801144A true FR801144A (fr) 1936-07-28

Family

ID=9242234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801144D Expired FR801144A (fr) 1936-01-25 1936-01-25 Appareil d'horlogerie à coordonnées géographiques

Country Status (1)

Country Link
FR (1) FR801144A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167752B (de) * 1958-03-19 1964-04-09 Ulrich Brueckner Zeitanzeigegeraet, insbesondere Weltzeituhr
WO1986001916A1 (fr) * 1984-09-13 1986-03-27 Jung Sahm Kim Globe terrestre avec fonction d'horloge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167752B (de) * 1958-03-19 1964-04-09 Ulrich Brueckner Zeitanzeigegeraet, insbesondere Weltzeituhr
WO1986001916A1 (fr) * 1984-09-13 1986-03-27 Jung Sahm Kim Globe terrestre avec fonction d'horloge

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