FR499605A - - Google Patents
Info
- Publication number
- FR499605A FR499605A FR499605DA FR499605A FR 499605 A FR499605 A FR 499605A FR 499605D A FR499605D A FR 499605DA FR 499605 A FR499605 A FR 499605A
- Authority
- FR
- France
- 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
- G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
- G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR499605A true FR499605A (fi) | 1920-02-17 |
Family
ID=1534619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR499605D Expired FR499605A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR499605A (fi) |
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0
- FR FR499605D patent/FR499605A/fr not_active Expired