FR812847A - Téléphone automatique identificateur - Google Patents
Téléphone automatique identificateurInfo
- Publication number
- FR812847A FR812847A FR812847DA FR812847A FR 812847 A FR812847 A FR 812847A FR 812847D A FR812847D A FR 812847DA FR 812847 A FR812847 A FR 812847A
- Authority
- FR
- France
- Prior art keywords
- phone identifier
- automatic phone
- automatic
- identifier
- phone
- Prior art date
- 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
- H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT220600X | 1935-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR812847A true FR812847A (fr) | 1937-05-19 |
Family
ID=11190869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR812847D Expired FR812847A (fr) | 1935-10-31 | 1936-10-31 | Téléphone automatique identificateur |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH220600A (fr) |
| FR (1) | FR812847A (fr) |
| GB (2) | GB490357A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000057B (de) * | 1955-06-23 | 1957-01-03 | Sueddeutsche Telefon App Kabel | Anordnung zur Erfassung der Nummer des rufenden Teilnehmers in Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit Gebuehrendruckern |
-
1936
- 1936-10-30 CH CH220600D patent/CH220600A/it unknown
- 1936-10-31 FR FR812847D patent/FR812847A/fr not_active Expired
- 1936-11-02 GB GB22892/38A patent/GB490357A/en not_active Expired
- 1936-11-02 GB GB29783/36A patent/GB488488A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB488488A (en) | 1938-07-04 |
| GB490357A (en) | 1938-08-02 |
| CH220600A (it) | 1942-04-15 |
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