BE483235A - - Google Patents
Info
- Publication number
- BE483235A BE483235A BE483235DA BE483235A BE 483235 A BE483235 A BE 483235A BE 483235D A BE483235D A BE 483235DA BE 483235 A BE483235 A BE 483235A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US755434A US2595106A (en) | 1947-06-18 | 1947-06-18 | Recording telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483235A true BE483235A (sh) |
Family
ID=25039135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483235D BE483235A (sh) | 1947-06-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2595106A (sh) |
| BE (1) | BE483235A (sh) |
| CH (1) | CH283601A (sh) |
| FR (1) | FR965685A (sh) |
| GB (1) | GB700343A (sh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2995411A (en) * | 1961-08-08 | morris etal | ||
| US2984703A (en) * | 1961-05-16 | hartley | ||
| US2745903A (en) * | 1952-05-10 | 1956-05-15 | Gen Dynamics Corp | Signaling system |
| US2727092A (en) * | 1952-11-21 | 1955-12-13 | Bell Telephone Labor Inc | Transverter |
| US3041399A (en) * | 1958-05-01 | 1962-06-26 | Gen Dynamics Corp | Toll ticketing system |
| US3140350A (en) * | 1959-12-04 | 1964-07-07 | Automatic Elect Lab | Private automatic branch exchange detector |
| US10832238B2 (en) | 2017-03-06 | 2020-11-10 | International Business Machines Corporation | Transaction system supporting universal ticket solutions for transportation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2165924A (en) * | 1933-10-31 | 1939-07-11 | Bell Telephone Labor Inc | Telephone system |
| US2112951A (en) * | 1934-04-28 | 1938-04-05 | Bell Telephone Labor Inc | Telephone system |
| US2180824A (en) * | 1937-03-10 | 1939-11-21 | Western Electric Co | Automatic call ticketing system |
| GB530443A (en) * | 1939-05-11 | 1940-12-12 | Ass Telephone & Telegraph Co | Improvements in or relating to telephone systems |
| US2447533A (en) * | 1942-06-27 | 1948-08-24 | Bell Telephone Labor Inc | Automatic toll ticketing system |
-
0
- BE BE483235D patent/BE483235A/xx unknown
- FR FR965685D patent/FR965685A/fr not_active Expired
-
1947
- 1947-06-18 US US755434A patent/US2595106A/en not_active Expired - Lifetime
-
1948
- 1948-04-28 CH CH283601D patent/CH283601A/de unknown
- 1948-06-17 GB GB16315/48A patent/GB700343A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB700343A (en) | 1953-12-02 |
| US2595106A (en) | 1952-04-29 |
| FR965685A (sh) | 1950-09-19 |
| CH283601A (de) | 1952-06-15 |