FR527711A - 24 hour clock - Google Patents
24 hour clockInfo
- Publication number
- FR527711A FR527711A FR527711A FR527711DA FR527711A FR 527711 A FR527711 A FR 527711A FR 527711 A FR527711 A FR 527711A FR 527711D A FR527711D A FR 527711DA FR 527711 A FR527711 A FR 527711A
- Authority
- FR
- France
- Prior art keywords
- hour clock
- clock
- hour
- 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
- G04B21/00—Indicating the time by acoustic means
- G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
- G04B21/022—Regular striking mechanisms giving the full hour, half hour or quarter hour with saw mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR527711T | 1920-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR527711A true FR527711A (en) | 1921-10-29 |
Family
ID=8921535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR527711A Expired FR527711A (en) | 1920-11-27 | 1920-11-27 | 24 hour clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR527711A (en) |
-
1920
- 1920-11-27 FR FR527711A patent/FR527711A/en not_active Expired
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