BE528912A - - Google Patents
Info
- Publication number
- BE528912A BE528912A BE528912DA BE528912A BE 528912 A BE528912 A BE 528912A BE 528912D A BE528912D A BE 528912DA BE 528912 A BE528912 A BE 528912A
- 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)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL320600X | 1953-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528912A true BE528912A (en:Method) |
Family
ID=19783978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528912D BE528912A (en:Method) | 1953-05-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2853552A (en:Method) |
| BE (1) | BE528912A (en:Method) |
| CH (1) | CH320600A (en:Method) |
| DE (1) | DE972378C (en:Method) |
| FR (1) | FR1110277A (en:Method) |
| GB (1) | GB787238A (en:Method) |
| NL (2) | NL178596B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL272353A (en:Method) * | 1960-12-21 | |||
| US3339027A (en) * | 1964-10-07 | 1967-08-29 | Bell Telephone Labor Inc | Telephone line range extension circuitry |
| US4780595A (en) * | 1987-08-28 | 1988-10-25 | Alban Richard F | Body dryer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585904A (en) * | 1948-10-29 | 1952-02-19 | Bell Telephone Labor Inc | Crossbar telephone system |
| US2674657A (en) * | 1949-04-04 | 1954-04-06 | Itt | Primary-secondary-spread crossbar telephone system |
| DE838772C (de) * | 1949-10-13 | 1952-12-18 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit mehreren Vermittlungsstellen und Relaiswaehlern |
| US2710893A (en) * | 1951-03-27 | 1955-06-14 | Itt | Automatic telephone system and translator therefor |
| BE511771A (en:Method) * | 1951-04-11 |
-
0
- NL NL87755D patent/NL87755C/xx active
- BE BE528912D patent/BE528912A/xx unknown
- NL NLAANVRAGE7605841,A patent/NL178596B/xx unknown
-
1954
- 1954-05-17 CH CH320600D patent/CH320600A/de unknown
- 1954-05-17 GB GB14453/54A patent/GB787238A/en not_active Expired
- 1954-05-17 US US430340A patent/US2853552A/en not_active Expired - Lifetime
- 1954-05-19 FR FR1110277D patent/FR1110277A/fr not_active Expired
- 1954-05-19 DE DEST8199A patent/DE972378C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH320600A (de) | 1957-03-31 |
| GB787238A (en) | 1957-12-04 |
| US2853552A (en) | 1958-09-23 |
| FR1110277A (fr) | 1956-02-10 |
| DE972378C (de) | 1959-07-23 |
| NL178596B (nl) | |
| NL87755C (en:Method) |