FR758771A - Clock with dial lighting device - Google Patents

Clock with dial lighting device

Info

Publication number
FR758771A
FR758771A FR758771DA FR758771A FR 758771 A FR758771 A FR 758771A FR 758771D A FR758771D A FR 758771DA FR 758771 A FR758771 A FR 758771A
Authority
FR
France
Prior art keywords
clock
lighting device
dial lighting
dial
lighting
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-Lucien Lavoisier
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 FR758771A publication Critical patent/FR758771A/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
    • G04B19/30—Illumination of dials or hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR758771D 1933-07-25 1933-07-25 Clock with dial lighting device Expired FR758771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR758771T 1933-07-25

Publications (1)

Publication Number Publication Date
FR758771A true FR758771A (en) 1934-01-23

Family

ID=9166853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758771D Expired FR758771A (en) 1933-07-25 1933-07-25 Clock with dial lighting device

Country Status (1)

Country Link
FR (1) FR758771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091915A (en) * 1960-04-13 1963-06-04 Walter S Pawl Universal timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091915A (en) * 1960-04-13 1963-06-04 Walter S Pawl Universal timepiece

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