FR726347A - Sonnerie d'horloge à cramailler - Google Patents
Sonnerie d'horloge à cramaillerInfo
- Publication number
- FR726347A FR726347A FR726347DA FR726347A FR 726347 A FR726347 A FR 726347A FR 726347D A FR726347D A FR 726347DA FR 726347 A FR726347 A FR 726347A
- Authority
- FR
- France
- Prior art keywords
- clock ringing
- ratchet
- ratchet clock
- ringing
- clock
- 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 |
---|---|---|---|
FR726347T | 1931-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR726347A true FR726347A (fr) | 1932-05-26 |
Family
ID=9110635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR726347D Expired FR726347A (fr) | 1931-11-18 | 1931-11-18 | Sonnerie d'horloge à cramailler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR726347A (fr) |
-
1931
- 1931-11-18 FR FR726347D patent/FR726347A/fr not_active Expired
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