BE563208A - - Google Patents
Info
- Publication number
- BE563208A BE563208A BE563208DA BE563208A BE 563208 A BE563208 A BE 563208A BE 563208D A BE563208D A BE 563208DA BE 563208 A BE563208 A BE 563208A
- 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)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US639881A US2955164A (en) | 1957-02-13 | 1957-02-13 | Transistorized stopping circuit for electromagnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563208A true BE563208A (US20080138455A1-20080612-C00006.png) |
Family
ID=24565962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563208D BE563208A (US20080138455A1-20080612-C00006.png) | 1957-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2955164A (US20080138455A1-20080612-C00006.png) |
| BE (1) | BE563208A (US20080138455A1-20080612-C00006.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1069530A (en) * | 1964-12-21 | 1967-05-17 | Reddifitters Ltd | Linefinder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1941254A (en) * | 1931-09-26 | 1933-12-26 | Siemens Ag | Automatic telephone system |
| US2576097A (en) * | 1945-07-23 | 1951-11-27 | Int Standard Electric Corp | Automatic telephone selective switching system |
| NL138284B (US20080138455A1-20080612-C00006.png) * | 1948-01-08 | |||
| US2616980A (en) * | 1948-04-26 | 1952-11-04 | Hartford Nat Bank & Trust Co | Flip-flop circuit for operating a switch |
| BE519674A (US20080138455A1-20080612-C00006.png) * | 1951-05-05 | |||
| US2706222A (en) * | 1952-05-22 | 1955-04-12 | Bell Telephone Labor Inc | Transistor lockout circuit |
| NL179054B (nl) * | 1952-08-19 | Lummus Co | Werkwijze voor de omzetting van een alkylpiperidine tot een cyanopyridine. | |
| US2682019A (en) * | 1952-08-19 | 1954-06-22 | Automatic Elect Lab | Fast stopping circuit for high-speed switches |
-
0
- BE BE563208D patent/BE563208A/xx unknown
-
1957
- 1957-02-13 US US639881A patent/US2955164A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2955164A (en) | 1960-10-04 |
