NL86148C - - Google Patents
Info
- Publication number
- NL86148C NL86148C NL86148DA NL86148C NL 86148 C NL86148 C NL 86148C NL 86148D A NL86148D A NL 86148DA NL 86148 C NL86148 C NL 86148C
- 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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE679517X | 1949-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL86148C true NL86148C (xx) |
Family
ID=20314869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL86148D NL86148C (xx) | 1949-06-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2718556A (xx) |
| BE (1) | BE496363A (xx) |
| FR (1) | FR1020300A (xx) |
| GB (1) | GB679517A (xx) |
| NL (1) | NL86148C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009022A (en) * | 1956-07-30 | 1961-11-14 | William J Camp | Automatic telephone intercept system |
| US2971061A (en) * | 1958-04-28 | 1961-02-07 | Itt | Telephone answering service system |
-
0
- NL NL86148D patent/NL86148C/xx active
- BE BE496363D patent/BE496363A/xx unknown
-
1950
- 1950-05-24 US US163915A patent/US2718556A/en not_active Expired - Lifetime
- 1950-06-16 FR FR1020300D patent/FR1020300A/fr not_active Expired
- 1950-06-16 GB GB15114/50A patent/GB679517A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB679517A (en) | 1952-09-17 |
| US2718556A (en) | 1955-09-20 |
| FR1020300A (fr) | 1953-02-04 |
| BE496363A (xx) |