FR637621A - Device combining a watch holder or the like, and a light source allowing the time to be seen at night - Google Patents
Device combining a watch holder or the like, and a light source allowing the time to be seen at nightInfo
- Publication number
- FR637621A FR637621A FR637621DA FR637621A FR 637621 A FR637621 A FR 637621A FR 637621D A FR637621D A FR 637621DA FR 637621 A FR637621 A FR 637621A
- Authority
- FR
- France
- Prior art keywords
- night
- seen
- light source
- time
- device combining
- 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
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 |
---|---|---|---|
FR637621T | 1926-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR637621A true FR637621A (en) | 1928-05-04 |
Family
ID=8995428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR637621D Expired FR637621A (en) | 1926-11-13 | 1926-11-13 | Device combining a watch holder or the like, and a light source allowing the time to be seen at night |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR637621A (en) |
-
1926
- 1926-11-13 FR FR637621D patent/FR637621A/en not_active Expired
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