FR508125A - Improvements to clocks, watches and alarm clocks - Google Patents

Improvements to clocks, watches and alarm clocks

Info

Publication number
FR508125A
FR508125A FR508125A FR508125DA FR508125A FR 508125 A FR508125 A FR 508125A FR 508125 A FR508125 A FR 508125A FR 508125D A FR508125D A FR 508125DA FR 508125 A FR508125 A FR 508125A
Authority
FR
France
Prior art keywords
clocks
watches
alarm
alarm 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
FR508125A
Other languages
French (fr)
Inventor
Joseph Wencker
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.)
JOSEPH WENCKER
Original Assignee
JOSEPH WENCKER
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 JOSEPH WENCKER filed Critical JOSEPH WENCKER
Application granted granted Critical
Publication of FR508125A publication Critical patent/FR508125A/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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/085—Geometrical arrangement of the graduations varying from the normal 12 hour arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
FR508125A 1920-01-03 1920-01-03 Improvements to clocks, watches and alarm clocks Expired FR508125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508125T 1920-01-03

Publications (1)

Publication Number Publication Date
FR508125A true FR508125A (en) 1920-10-02

Family

ID=8910189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508125A Expired FR508125A (en) 1920-01-03 1920-01-03 Improvements to clocks, watches and alarm clocks

Country Status (1)

Country Link
FR (1) FR508125A (en)

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