BE465859A - - Google Patents
Info
- Publication number
- BE465859A BE465859A BE465859DA BE465859A BE 465859 A BE465859 A BE 465859A BE 465859D A BE465859D A BE 465859DA BE 465859 A BE465859 A BE 465859A
- 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
- H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2591909X | 1945-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465859A true BE465859A (fr) |
Family
ID=10911001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465859D BE465859A (fr) | 1945-06-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2591909A (fr) |
| BE (1) | BE465859A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908758A (en) * | 1952-09-11 | 1959-10-13 | Gen Telephone Lab Inc | Toll ticketing telephone systems |
| US2963553A (en) * | 1954-03-17 | 1960-12-06 | Douglas L White | System for identifying telephone lines |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228113A (en) * | 1937-11-05 | 1941-01-07 | Bell Telephone Labor Inc | Selective system |
| US2273165A (en) * | 1938-04-06 | 1942-02-17 | Western Electric Co | Tariff determining equipment for telephone systems |
| GB516408A (en) * | 1938-06-14 | 1940-01-01 | Justin Erwin Pollak | Improvements in or relating to automatic or semi-automatic telephone systems |
| US2373908A (en) * | 1938-06-14 | 1945-04-17 | Automatic Elect Lab | Telephone system |
| BE438173A (fr) * | 1939-03-02 | |||
| GB529025A (en) * | 1939-05-05 | 1940-11-12 | Automatic Telephone & Elect | Improvements in or relating to telephone systems |
| GB530614A (en) * | 1939-05-11 | 1940-12-16 | Ass Telephone & Telegraph Co | Improvements in or relating to telephone systems |
| US2283610A (en) * | 1940-02-02 | 1942-05-19 | Bell Telephone Labor Inc | Telephone system |
| US2281508A (en) * | 1940-02-02 | 1942-04-28 | Bell Telephone Labor Inc | Telephone system |
| US2370736A (en) * | 1940-03-13 | 1945-03-06 | Bell Telephone Labor Inc | Telephone system |
| BE468235A (fr) * | 1940-03-23 | |||
| US2265844A (en) * | 1940-07-03 | 1941-12-09 | Bell Telephone Labor Inc | Calling line identification circuit |
| BE442550A (fr) * | 1940-08-26 | |||
| US2270246A (en) * | 1940-09-20 | 1942-01-20 | Bell Telephone Labor Inc | Telephone system |
| US2252766A (en) * | 1940-10-17 | 1941-08-19 | Bell Telephone Labor Inc | Signaling system |
| BE473684A (fr) * | 1942-12-21 | 1900-01-01 | ||
| US2531637A (en) * | 1946-04-24 | 1950-11-28 | Bell Telephone Labor Inc | Automatic call recording system for automatic telephony |
-
0
- BE BE465859D patent/BE465859A/xx unknown
-
1946
- 1946-05-27 US US672386A patent/US2591909A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2591909A (en) | 1952-04-08 |