AU3883150A - Improvements in or relating to electrical communication systems - Google Patents
Improvements in or relating to electrical communication systemsInfo
- Publication number
- AU3883150A AU3883150A AU38831/50A AU3883150A AU3883150A AU 3883150 A AU3883150 A AU 3883150A AU 38831/50 A AU38831/50 A AU 38831/50A AU 3883150 A AU3883150 A AU 3883150A AU 3883150 A AU3883150 A AU 3883150A
- Authority
- AU
- Australia
- Prior art keywords
- relating
- communication systems
- electrical communication
- electrical
- systems
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1094/50A GB744291A (en) | 1950-01-16 | 1950-01-16 | Improvements in or relating to electrical communication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
AU157163B1 AU157163B1 (en) | 1951-03-01 |
AU3883150A true AU3883150A (en) | 1951-03-01 |
Family
ID=63101674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU38831/50A Expired AU157163B1 (en) | 1950-01-16 | 1950-12-22 | Improvements in or relating to electrical communication systems |
Country Status (8)
Country | Link |
---|---|
US (1) | US2761903A (en) |
AU (1) | AU157163B1 (en) |
BE (1) | BE500636A (en) |
CH (1) | CH316295A (en) |
DE (1) | DE881370C (en) |
FR (1) | FR1042713A (en) |
GB (1) | GB744291A (en) |
NL (1) | NL81692C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813153A (en) * | 1953-08-11 | 1957-11-12 | Gen Dynamics Corp | Intertoll trunk circuit |
BE546098A (en) * | 1953-11-30 | |||
BE550511A (en) * | 1955-08-23 | |||
DE1119923B (en) * | 1957-01-26 | 1961-12-21 | Standard Elektrik Lorenz Ag | Arrangement for evaluating an information group composed of individual pieces of information, in particular a code number group, in telecommunications, preferably telephone systems |
FR1229413A (en) * | 1958-07-21 | 1960-09-07 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2136441A (en) * | 1934-04-21 | 1938-11-15 | Rca Corp | Television system |
US2291964A (en) * | 1939-05-13 | 1942-08-04 | Western Union Telegraph Co | Telegraph system |
US2387018A (en) * | 1942-08-05 | 1945-10-16 | Bell Lab Inc | Communication system |
NL76339C (en) * | 1946-02-07 | |||
US2564403A (en) * | 1949-01-27 | 1951-08-14 | Teleregister Corp | Electrical and cyclical data posting system |
BE522381A (en) * | 1949-02-14 | |||
US2583711A (en) * | 1949-03-29 | 1952-01-29 | Scowen | |
NL150509B (en) * | 1949-05-23 | Lepetit Spa | METHOD FOR THE PREPARATION OF RIFAMYCIN B BY FERMENTATION OF A STRAIN OF STREPTOMYCES MEDITERRANEI. | |
NL91387C (en) * | 1949-06-02 | |||
BE496069A (en) * | 1949-06-02 | |||
NL86409C (en) * | 1949-10-26 | |||
US2590950A (en) * | 1950-11-16 | 1952-04-01 | Eckert Mauchly Comp Corp | Signal responsive circuit |
-
1950
- 1950-01-16 GB GB1094/50A patent/GB744291A/en not_active Expired
- 1950-12-22 AU AU38831/50A patent/AU157163B1/en not_active Expired
-
1951
- 1951-01-09 NL NL158426A patent/NL81692C/en not_active IP Right Cessation
- 1951-01-12 CH CH316295D patent/CH316295A/en unknown
- 1951-01-13 US US205914A patent/US2761903A/en not_active Expired - Lifetime
- 1951-01-14 DE DEI3695A patent/DE881370C/en not_active Expired
- 1951-01-16 BE BE500636A patent/BE500636A/en unknown
- 1951-01-16 FR FR1042713D patent/FR1042713A/en not_active Expired
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