FR750913A - Calendar timepiece - Google Patents
Calendar timepieceInfo
- Publication number
- FR750913A FR750913A FR750913DA FR750913A FR 750913 A FR750913 A FR 750913A FR 750913D A FR750913D A FR 750913DA FR 750913 A FR750913 A FR 750913A
- Authority
- FR
- France
- Prior art keywords
- calendar timepiece
- timepiece
- calendar
- 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
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
- G04B19/253—Driving or releasing mechanisms
- G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
- G04B19/25366—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement manually corrected at the end of months having less than 31 days
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR750913T | 1933-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR750913A true FR750913A (en) | 1933-08-22 |
Family
ID=9152980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR750913D Expired FR750913A (en) | 1933-02-17 | 1933-02-17 | Calendar timepiece |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR750913A (en) |
-
1933
- 1933-02-17 FR FR750913D patent/FR750913A/en not_active Expired
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