FR454045A - Developments in 24-hour time system watches - Google Patents

Developments in 24-hour time system watches

Info

Publication number
FR454045A
FR454045A FR454045DA FR454045A FR 454045 A FR454045 A FR 454045A FR 454045D A FR454045D A FR 454045DA FR 454045 A FR454045 A FR 454045A
Authority
FR
France
Prior art keywords
developments
time system
hour time
system watches
watches
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
Marguerite Racaud
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR454045A publication Critical patent/FR454045A/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
    • G04B19/16—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24
    • G04B19/166—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24 with rotating scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR454045D 1913-02-06 1913-02-06 Developments in 24-hour time system watches Expired FR454045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454045T 1913-02-06

Publications (1)

Publication Number Publication Date
FR454045A true FR454045A (en) 1913-06-24

Family

ID=1494095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454045D Expired FR454045A (en) 1913-02-06 1913-02-06 Developments in 24-hour time system watches

Country Status (1)

Country Link
FR (1) FR454045A (en)

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