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FR811637A - Improvements to clocks and watches - Google Patents

Improvements to clocks and watches

Info

Publication number
FR811637A
FR811637A FR811637DA FR811637A FR 811637 A FR811637 A FR 811637A FR 811637D A FR811637D A FR 811637DA FR 811637 A FR811637 A FR 811637A
Authority
FR
France
Prior art keywords
watches
clocks
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
Henry Laird Britton
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 FR811637A publication Critical patent/FR811637A/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
    • G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR811637D 1935-11-09 1936-10-07 Improvements to clocks and watches Expired FR811637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB811637X 1935-11-09

Publications (1)

Publication Number Publication Date
FR811637A true FR811637A (en) 1937-04-19

Family

ID=10522112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811637D Expired FR811637A (en) 1935-11-09 1936-10-07 Improvements to clocks and watches

Country Status (1)

Country Link
FR (1) FR811637A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724204A1 (en) * 1995-01-26 1996-07-31 Petitjean Gilbert S.A. Time zone watch with analogical display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724204A1 (en) * 1995-01-26 1996-07-31 Petitjean Gilbert S.A. Time zone watch with analogical display

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