CH907069A4 - - Google Patents
Info
- Publication number
- CH907069A4 CH907069A4 CH907069DD CH907069A4 CH 907069 A4 CH907069 A4 CH 907069A4 CH 907069D D CH907069D D CH 907069DD CH 907069 A4 CH907069 A4 CH 907069A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH907069A CH519747A (fr) | 1969-06-13 | 1969-06-13 | Pièce d'horlogerie électronique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH907069A4 true CH907069A4 (xx) | 1971-04-30 |
Family
ID=4348002
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH907069A CH519747A (fr) | 1969-06-13 | 1969-06-13 | Pièce d'horlogerie électronique |
| CH907069D CH907069A4 (xx) | 1969-06-13 | 1969-06-13 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH907069A CH519747A (fr) | 1969-06-13 | 1969-06-13 | Pièce d'horlogerie électronique |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH519747A (xx) |
| DE (1) | DE2028411A1 (xx) |
-
1969
- 1969-06-13 CH CH907069A patent/CH519747A/fr not_active IP Right Cessation
- 1969-06-13 CH CH907069D patent/CH907069A4/xx unknown
-
1970
- 1970-06-09 DE DE19702028411 patent/DE2028411A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2028411A1 (de) | 1970-12-17 |
| CH519747A (fr) | 1971-04-30 |