CH1918369A4 - - Google Patents
Info
- Publication number
- CH1918369A4 CH1918369A4 CH1918369DD CH1918369A4 CH 1918369 A4 CH1918369 A4 CH 1918369A4 CH 1918369D D CH1918369D D CH 1918369DD CH 1918369 A4 CH1918369 A4 CH 1918369A4
- 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
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1918369A CH543118A (de) | 1969-12-19 | 1969-12-19 | Elektrische Termin- oder Weckeruhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1918369A4 true CH1918369A4 (de) | 1973-06-29 |
Family
ID=4437871
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1918369D CH1918369A4 (de) | 1969-12-19 | 1969-12-19 | |
| CH1918369A CH543118A (de) | 1969-12-19 | 1969-12-19 | Elektrische Termin- oder Weckeruhr |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1918369A CH543118A (de) | 1969-12-19 | 1969-12-19 | Elektrische Termin- oder Weckeruhr |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH1918369A4 (de) |
-
1969
- 1969-12-19 CH CH1918369D patent/CH1918369A4/xx unknown
- 1969-12-19 CH CH1918369A patent/CH543118A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH543118A (de) | 1973-06-29 |