NL68615C - - Google Patents
Info
- Publication number
- NL68615C NL68615C NL68615DA NL68615C NL 68615 C NL68615 C NL 68615C NL 68615D A NL68615D A NL 68615DA NL 68615 C NL68615 C NL 68615C
- 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)
- Devices For Supply Of Signal Current (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US377998A US2326551A (en) | 1941-02-08 | 1941-02-08 | Selecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68615C true NL68615C (nl) | 1900-01-01 |
Family
ID=23491320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68615D NL68615C (nl) | 1941-02-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2326551A (nl) |
| CH (1) | CH237702A (nl) |
| ES (1) | ES176359A1 (nl) |
| FR (1) | FR938498A (nl) |
| GB (1) | GB549440A (nl) |
| NL (1) | NL68615C (nl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2564125A (en) * | 1941-02-08 | 1951-08-14 | Bell Telephone Labor Inc | Selecting system |
| US2589697A (en) * | 1945-11-12 | 1952-03-18 | Ericsson Telefon Ab L M | Telephone switch utilizing a multielectrode gaseous discharge tube |
| US2543534A (en) * | 1947-01-09 | 1951-02-27 | Stromberg Carlson Co | Automatic telephone system |
| FR973819A (nl) * | 1947-10-29 | 1951-02-15 | ||
| US2609454A (en) * | 1948-06-29 | 1952-09-02 | Bell Telephone Labor Inc | Selecting and lockout circuit |
| US2594389A (en) * | 1948-08-04 | 1952-04-29 | Bell Telephone Labor Inc | Double-lockout interconnecting system |
| US2542672A (en) * | 1948-10-27 | 1951-02-20 | Bell Telephone Labor Inc | Coordinate selecting and lockout circuit |
| US2562100A (en) * | 1948-11-17 | 1951-07-24 | Bell Telephone Labor Inc | Coordinate selecting and lock-out circuit |
| US2633498A (en) * | 1948-12-29 | 1953-03-31 | Bell Telephone Labor Inc | Selecting and two-way translating system |
| BE495462A (nl) * | 1949-05-02 | |||
| US2578701A (en) * | 1949-09-15 | 1951-12-18 | Bell Telephone Labor Inc | Coordinate selecting and lockout circuit |
| US2686226A (en) * | 1949-10-13 | 1954-08-10 | Int Standard Electric Corp | Multiswitch apparatus controlled by crossbars |
| BE536273A (nl) * | 1954-03-08 |
-
0
- NL NL68615D patent/NL68615C/xx active
-
1941
- 1941-02-08 US US377998A patent/US2326551A/en not_active Expired - Lifetime
-
1942
- 1942-03-16 GB GB3424/42A patent/GB549440A/en not_active Expired
- 1942-08-26 CH CH237702D patent/CH237702A/de unknown
-
1946
- 1946-12-10 FR FR938498D patent/FR938498A/fr not_active Expired
- 1946-12-23 ES ES176359A patent/ES176359A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH237702A (de) | 1945-05-15 |
| US2326551A (en) | 1943-08-10 |
| FR938498A (fr) | 1948-09-16 |
| ES176359A1 (es) | 1947-03-01 |
| GB549440A (en) | 1942-11-20 |