CH1563269A4 - - Google Patents
Info
- Publication number
- CH1563269A4 CH1563269A4 CH1563269DD CH1563269A4 CH 1563269 A4 CH1563269 A4 CH 1563269A4 CH 1563269D D CH1563269D D CH 1563269DD CH 1563269 A4 CH1563269 A4 CH 1563269A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/38—Adjusting the duration of signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1563269A CH514881A (fr) | 1969-10-20 | 1969-10-20 | Dispositif d'enclenchement et de déclenchement d'une sonnerie électrique d'un instrument horaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1563269A4 true CH1563269A4 (fr) | 1971-04-15 |
Family
ID=4410685
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1563269D CH1563269A4 (fr) | 1969-10-20 | 1969-10-20 | |
| CH1563269A CH514881A (fr) | 1969-10-20 | 1969-10-20 | Dispositif d'enclenchement et de déclenchement d'une sonnerie électrique d'un instrument horaire |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1563269A CH514881A (fr) | 1969-10-20 | 1969-10-20 | Dispositif d'enclenchement et de déclenchement d'une sonnerie électrique d'un instrument horaire |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH1563269A4 (fr) |
-
1969
- 1969-10-20 CH CH1563269D patent/CH1563269A4/xx unknown
- 1969-10-20 CH CH1563269A patent/CH514881A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH514881A (fr) | 1971-04-15 |