CH51827A - Perfectionnement auy montres à sonnerie - Google Patents
Perfectionnement auy montres à sonnerieInfo
- Publication number
- CH51827A CH51827A CH51827A CH51827DA CH51827A CH 51827 A CH51827 A CH 51827A CH 51827 A CH51827 A CH 51827A CH 51827D A CH51827D A CH 51827DA CH 51827 A CH51827 A CH 51827A
- Authority
- CH
- Switzerland
- Prior art keywords
- improvement
- watches
- striking
- striking watches
- Prior art date
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
- G04B25/00—Indicating the time by other means or by combined means
- G04B25/02—Indicating the time by other means or by combined means by feeling; Clocks or watches for blind persons
- G04B25/04—Alarm clocks or watches with devices stimulating the skin
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH51827T | 1910-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH51827A true CH51827A (fr) | 1911-10-02 |
Family
ID=4289287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH51827A CH51827A (fr) | 1910-05-16 | 1910-05-16 | Perfectionnement auy montres à sonnerie |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH51827A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0437033A3 (en) * | 1989-12-08 | 1992-01-02 | Seiko Instruments Inc. | Time keeping device with vibrational alarm |
-
1910
- 1910-05-16 CH CH51827A patent/CH51827A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0437033A3 (en) * | 1989-12-08 | 1992-01-02 | Seiko Instruments Inc. | Time keeping device with vibrational alarm |
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