BE432325A - - Google Patents
Info
- Publication number
- BE432325A BE432325A BE432325DA BE432325A BE 432325 A BE432325 A BE 432325A BE 432325D A BE432325D A BE 432325DA BE 432325 A BE432325 A BE 432325A
- 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)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2277802X | 1938-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432325A true BE432325A (US08088918-20120103-C00476.png) |
Family
ID=7993448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432325D BE432325A (US08088918-20120103-C00476.png) | 1938-01-24 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2277802A (US08088918-20120103-C00476.png) |
| BE (1) | BE432325A (US08088918-20120103-C00476.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532926A (en) * | 1947-02-14 | 1950-12-05 | Automatic Elect Lab | Party line metering, including selection of the meter prior to signaling the operator |
| US2619545A (en) * | 1947-06-13 | 1952-11-25 | Bell Telephone Labor Inc | Telephone calling line identification and recording system |
| US2562594A (en) * | 1949-05-11 | 1951-07-31 | Automatic Elect Lab | Line and station detecting apparatus |
| US2887537A (en) * | 1953-04-29 | 1959-05-19 | Int Standard Electric Corp | Arrangement for assessing charges in telephonic p. b. x systems |
-
0
- BE BE432325D patent/BE432325A/xx unknown
-
1939
- 1939-01-13 US US250696A patent/US2277802A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2277802A (en) | 1942-03-31 |
