FR822361A - Prepaid telephone set for automatic networks with multiple counting depending on the zone and the duration - Google Patents
Prepaid telephone set for automatic networks with multiple counting depending on the zone and the durationInfo
- Publication number
- FR822361A FR822361A FR822361DA FR822361A FR 822361 A FR822361 A FR 822361A FR 822361D A FR822361D A FR 822361DA FR 822361 A FR822361 A FR 822361A
- Authority
- FR
- France
- Prior art keywords
- duration
- zone
- telephone set
- prepaid telephone
- multiple counting
- 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
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822361T | 1936-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR822361A true FR822361A (en) | 1937-12-29 |
Family
ID=9280843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR822361D Expired FR822361A (en) | 1936-08-29 | 1936-08-29 | Prepaid telephone set for automatic networks with multiple counting depending on the zone and the duration |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR822361A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884969C (en) * | 1941-05-24 | 1953-07-30 | Sodeco Compteurs De Geneve | Telephone with prepayment for local calls |
-
1936
- 1936-08-29 FR FR822361D patent/FR822361A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884969C (en) * | 1941-05-24 | 1953-07-30 | Sodeco Compteurs De Geneve | Telephone with prepayment for local calls |
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