NL230082A - - Google Patents
Info
- Publication number
- NL230082A NL230082A NL230082DA NL230082A NL 230082 A NL230082 A NL 230082A NL 230082D A NL230082D A NL 230082DA NL 230082 A NL230082 A NL 230082A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
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 |
|---|---|---|---|
| FR1180795T | 1957-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL230082A true NL230082A (en) |
Family
ID=9661814
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL230082D NL230082A (en) | 1957-08-05 | ||
| NL103627D NL103627C (en) | 1957-08-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103627D NL103627C (en) | 1957-08-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3065306A (en) |
| CH (1) | CH348987A (en) |
| FR (1) | FR1180795A (en) |
| NL (2) | NL103627C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL284730A (en) * | 1960-03-23 | 1900-01-01 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1040574A (en) * | 1950-06-02 | 1953-10-16 | Int Standard Electric Corp | Electronic switching systems |
| US2787666A (en) * | 1954-07-07 | 1957-04-02 | Siemens Brothers & Co Ltd | Automatic selecting systems |
| US2857470A (en) * | 1956-05-02 | 1958-10-21 | Gen Telephone Lab Inc | Transistor line identifier |
-
0
- NL NL230082D patent/NL230082A/xx unknown
- NL NL103627D patent/NL103627C/xx active
-
1957
- 1957-08-05 FR FR1180795D patent/FR1180795A/en not_active Expired
-
1958
- 1958-07-01 CH CH348987D patent/CH348987A/en unknown
- 1958-07-18 US US749522A patent/US3065306A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL103627C (en) | |
| US3065306A (en) | 1962-11-20 |
| CH348987A (en) | 1960-09-30 |
| FR1180795A (en) | 1959-06-09 |