CH37769A - Watch with device for electrically illuminating the dial - Google Patents
Watch with device for electrically illuminating the dialInfo
- Publication number
- CH37769A CH37769A CH37769A CH37769DA CH37769A CH 37769 A CH37769 A CH 37769A CH 37769 A CH37769 A CH 37769A CH 37769D A CH37769D A CH 37769DA CH 37769 A CH37769 A CH 37769A
- Authority
- CH
- Switzerland
- Prior art keywords
- dial
- watch
- electrically illuminating
- illuminating
- electrically
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH37769T | 1906-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH37769A true CH37769A (en) | 1907-07-31 |
Family
ID=4263242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH37769A CH37769A (en) | 1906-08-15 | 1906-08-15 | Watch with device for electrically illuminating the dial |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH37769A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534877A (en) * | 1946-09-13 | 1950-12-19 | Lewis M Owen | Illuminated mirror clock |
US4908739A (en) * | 1988-09-29 | 1990-03-13 | Andre Brien | Light diffusing ring for wristwatch |
-
1906
- 1906-08-15 CH CH37769A patent/CH37769A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534877A (en) * | 1946-09-13 | 1950-12-19 | Lewis M Owen | Illuminated mirror clock |
US4908739A (en) * | 1988-09-29 | 1990-03-13 | Andre Brien | Light diffusing ring for wristwatch |
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