FR2129426A5 - - Google Patents
Info
- Publication number
- FR2129426A5 FR2129426A5 FR7207205A FR7207205A FR2129426A5 FR 2129426 A5 FR2129426 A5 FR 2129426A5 FR 7207205 A FR7207205 A FR 7207205A FR 7207205 A FR7207205 A FR 7207205A FR 2129426 A5 FR2129426 A5 FR 2129426A5
- Authority
- FR
- France
- 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
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15398171A DD111530A3 (de) | 1971-03-14 | 1971-03-14 | Elektroakustischer schallgenerator fuer uhren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2129426A5 true FR2129426A5 (enExample) | 1972-10-27 |
Family
ID=5483631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7207205A Expired FR2129426A5 (enExample) | 1971-03-14 | 1972-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH1273771A4 (enExample) |
| DD (1) | DD111530A3 (enExample) |
| DE (1) | DE2165232A1 (enExample) |
| FR (1) | FR2129426A5 (enExample) |
-
1971
- 1971-03-14 DD DD15398171A patent/DD111530A3/xx unknown
- 1971-08-31 CH CH1273771D patent/CH1273771A4/xx unknown
- 1971-08-31 CH CH1273771A patent/CH534387A/de unknown
- 1971-12-29 DE DE19712165232 patent/DE2165232A1/de active Pending
-
1972
- 1972-03-02 FR FR7207205A patent/FR2129426A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD111530A3 (de) | 1975-02-20 |
| CH534387A (de) | 1972-11-15 |
| DE2165232A1 (de) | 1972-09-28 |
| CH1273771A4 (enExample) | 1972-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |