FR821943A - World clock - Google Patents

World clock

Info

Publication number
FR821943A
FR821943A FR821943DA FR821943A FR 821943 A FR821943 A FR 821943A FR 821943D A FR821943D A FR 821943DA FR 821943 A FR821943 A FR 821943A
Authority
FR
France
Prior art keywords
world clock
world
clock
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
Gagnebin Edmond
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 FR821943A publication Critical patent/FR821943A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/228—Arrangements for indicating different local apparent times; Universal time pieces with linear time graduation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR821943D 1937-05-18 1937-05-18 World clock Expired FR821943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821943T 1937-05-18

Publications (1)

Publication Number Publication Date
FR821943A true FR821943A (en) 1937-12-16

Family

ID=9279349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821943D Expired FR821943A (en) 1937-05-18 1937-05-18 World clock

Country Status (1)

Country Link
FR (1) FR821943A (en)

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