CH28250A - Timepiece with electric lighting device - Google Patents

Timepiece with electric lighting device

Info

Publication number
CH28250A
CH28250A CH28250A CH28250DA CH28250A CH 28250 A CH28250 A CH 28250A CH 28250 A CH28250 A CH 28250A CH 28250D A CH28250D A CH 28250DA CH 28250 A CH28250 A CH 28250A
Authority
CH
Switzerland
Prior art keywords
timepiece
lighting device
electric lighting
electric
lighting
Prior art date
Application number
CH28250A
Other languages
French (fr)
Inventor
M Voirol-Briod Madame
Original Assignee
Voirol Briod Madame M
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 Voirol Briod Madame M filed Critical Voirol Briod Madame M
Publication of CH28250A publication Critical patent/CH28250A/en

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)
CH28250A 1904-01-27 1904-01-27 Timepiece with electric lighting device CH28250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH28250T 1904-01-27

Publications (1)

Publication Number Publication Date
CH28250A true CH28250A (en) 1904-08-15

Family

ID=4242435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH28250A CH28250A (en) 1904-01-27 1904-01-27 Timepiece with electric lighting device

Country Status (1)

Country Link
CH (1) CH28250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191751B (en) * 1957-03-30 1965-04-22 Globo Invest Trust Watch with built-in incandescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191751B (en) * 1957-03-30 1965-04-22 Globo Invest Trust Watch with built-in incandescent lamp

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