NL257816A - - Google Patents
Info
- Publication number
- NL257816A NL257816A NL257816DA NL257816A NL 257816 A NL257816 A NL 257816A NL 257816D A NL257816D A NL 257816DA NL 257816 A NL257816 A NL 257816A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1060759 | 1959-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL257816A true NL257816A (US07943777-20110517-C00090.png) |
Family
ID=20292585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257816D NL257816A (US07943777-20110517-C00090.png) | 1959-11-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3140354A (US07943777-20110517-C00090.png) |
| BE (1) | BE597056A (US07943777-20110517-C00090.png) |
| GB (1) | GB959578A (US07943777-20110517-C00090.png) |
| NL (1) | NL257816A (US07943777-20110517-C00090.png) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532097A (en) * | 1946-12-31 | 1950-11-28 | Bell Telephone Labor Inc | Decentralized line switch arrangement |
| BE509371A (US07943777-20110517-C00090.png) * | 1951-02-23 | |||
| US2724744A (en) * | 1954-05-06 | 1955-11-22 | Bell Telephone Labor Inc | Remote line concentrator |
| US2812385A (en) * | 1955-12-28 | 1957-11-05 | Bell Telephone Labor Inc | Line concentrator system |
| BE636734A (US07943777-20110517-C00090.png) * | 1956-09-28 |
-
0
- NL NL257816D patent/NL257816A/xx unknown
-
1960
- 1960-11-07 US US67526A patent/US3140354A/en not_active Expired - Lifetime
- 1960-11-14 GB GB39115/60A patent/GB959578A/en not_active Expired
- 1960-11-14 BE BE597056A patent/BE597056A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB959578A (en) | 1964-06-03 |
| US3140354A (en) | 1964-07-07 |
| BE597056A (fr) | 1961-03-01 |
