FR2171621A5 - - Google Patents
Info
- Publication number
- FR2171621A5 FR2171621A5 FR7204334A FR7204334A FR2171621A5 FR 2171621 A5 FR2171621 A5 FR 2171621A5 FR 7204334 A FR7204334 A FR 7204334A FR 7204334 A FR7204334 A FR 7204334A FR 2171621 A5 FR2171621 A5 FR 2171621A5
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/276—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using magnetic recording, e.g. on tape
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7204334A FR2171621A5 (enExample) | 1972-02-09 | 1972-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7204334A FR2171621A5 (enExample) | 1972-02-09 | 1972-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2171621A5 true FR2171621A5 (enExample) | 1973-09-21 |
Family
ID=9093225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7204334A Expired FR2171621A5 (enExample) | 1972-02-09 | 1972-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2171621A5 (enExample) |
-
1972
- 1972-02-09 FR FR7204334A patent/FR2171621A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |