BE626971A - - Google Patents
Info
- Publication number
- BE626971A BE626971A BE626971DA BE626971A BE 626971 A BE626971 A BE 626971A BE 626971D A BE626971D A BE 626971DA BE 626971 A BE626971 A BE 626971A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL273460 | 1962-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE626971A true BE626971A (en) |
Family
ID=19753526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE626971D BE626971A (en) | 1962-01-11 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS407247B1 (en) |
| BE (1) | BE626971A (en) |
| CH (1) | CH408127A (en) |
| DE (1) | DE1187684B (en) |
| DK (1) | DK107881C (en) |
| FR (1) | FR1343369A (en) |
| GB (1) | GB982163A (en) |
| NL (1) | NL273460A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE695157C (en) * | 1938-12-01 | 1940-08-19 | Siemens & Halske Akt Ges | Circuit arrangement for automatic telephone extension systems with back release and automatic waiting |
| DE861424C (en) * | 1942-05-27 | 1953-01-05 | Siemens Ag | Circuit arrangement for telephone systems with dialer operation |
| DE972639C (en) * | 1951-05-27 | 1959-08-27 | Siemens Ag | Circuit arrangement for telecommunications systems with dialer operation and call seekers, especially for telephone systems |
| DE955428C (en) * | 1954-10-19 | 1957-01-03 | Telefonbau & Normalzeit Gmbh | Circuit arrangement for line selector |
| DE1009249B (en) * | 1956-10-24 | 1957-05-29 | Telefonbau & Normalzeit Gmbh | Circuit arrangement for telephone extension systems with call seekers |
| DE1125003B (en) * | 1959-12-31 | 1962-03-08 | Telefonbau & Normalzeit Gmbh | Circuit arrangement for monitoring the busy state of a speech loop in telephone systems with connection option |
-
0
- NL NL273460D patent/NL273460A/xx unknown
- BE BE626971D patent/BE626971A/xx unknown
-
1963
- 1963-01-07 JP JP68563A patent/JPS407247B1/ja active Pending
- 1963-01-08 DK DK6063AA patent/DK107881C/en active
- 1963-01-08 CH CH15963A patent/CH408127A/en unknown
- 1963-01-08 DE DEN22578A patent/DE1187684B/en active Pending
- 1963-01-08 GB GB869/63A patent/GB982163A/en not_active Expired
- 1963-01-11 FR FR921124A patent/FR1343369A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL273460A (en) | |
| DE1187684B (en) | 1965-02-25 |
| DK107881C (en) | 1967-07-17 |
| FR1343369A (en) | 1963-11-15 |
| GB982163A (en) | 1965-02-03 |
| CH408127A (en) | 1966-02-28 |
| JPS407247B1 (en) | 1965-04-12 |