CH295849A - Telecommunications installation. - Google Patents
Telecommunications installation.Info
- Publication number
- CH295849A CH295849A CH295849DA CH295849A CH 295849 A CH295849 A CH 295849A CH 295849D A CH295849D A CH 295849DA CH 295849 A CH295849 A CH 295849A
- Authority
- CH
- Switzerland
- Prior art keywords
- telecommunications installation
- telecommunications
- installation
- Prior art date
Links
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2885480X | 1942-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH295849A true CH295849A (en) | 1954-01-15 |
Family
ID=19876170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH295849D CH295849A (en) | 1942-10-31 | 1947-12-19 | Telecommunications installation. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2885480A (en) |
CH (1) | CH295849A (en) |
FR (1) | FR959077A (en) |
GB (1) | GB651264A (en) |
NL (1) | NL63839C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL257575A (en) * | 1959-11-19 | |||
US3557316A (en) * | 1967-06-02 | 1971-01-19 | Hitachi Ltd | System for providing alternative connective paths in a common control switching apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE22794E (en) * | 1946-10-01 | G deakin | ||
US2242397A (en) * | 1939-03-03 | 1941-05-20 | Bell Telephone Labor Inc | Telephone system |
BE445114A (en) * | 1941-04-15 | |||
FR960696A (en) * | 1942-06-15 | 1950-04-22 | ||
BE454877A (en) * | 1943-03-31 | |||
US2354667A (en) * | 1943-05-06 | 1944-08-01 | Int Standard Electric Corp | Electric selection controlling circuit |
BE488571A (en) * | 1948-04-20 | |||
NL141976B (en) * | 1948-04-28 | Saab Scania Ab | SIMULATOR FOR MIMICITING THE FIRE OF WEAPONS. |
-
0
- FR FR959077D patent/FR959077A/fr not_active Expired
- NL NL63839D patent/NL63839C/xx active
-
1947
- 1947-12-19 CH CH295849D patent/CH295849A/en unknown
- 1947-12-30 GB GB34834/47A patent/GB651264A/en not_active Expired
-
1953
- 1953-09-10 US US379374A patent/US2885480A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR959077A (en) | 1950-03-23 |
GB651264A (en) | 1951-03-14 |
NL63839C (en) | |
US2885480A (en) | 1959-05-05 |
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