AT303129B - Device for the identification of coupling network inputs - Google Patents
Device for the identification of coupling network inputsInfo
- Publication number
- AT303129B AT303129B AT890669A AT890669A AT303129B AT 303129 B AT303129 B AT 303129B AT 890669 A AT890669 A AT 890669A AT 890669 A AT890669 A AT 890669A AT 303129 B AT303129 B AT 303129B
- Authority
- AT
- Austria
- Prior art keywords
- identification
- coupling network
- network inputs
- inputs
- coupling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Structure Of Telephone Exchanges (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT890669A AT303129B (en) | 1969-09-19 | 1969-09-19 | Device for the identification of coupling network inputs |
DE19702046259 DE2046259C3 (en) | 1969-09-19 | 1970-09-18 | Device for the identification of coupling network inputs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT890669A AT303129B (en) | 1969-09-19 | 1969-09-19 | Device for the identification of coupling network inputs |
Publications (1)
Publication Number | Publication Date |
---|---|
AT303129B true AT303129B (en) | 1972-11-10 |
Family
ID=3609525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT890669A AT303129B (en) | 1969-09-19 | 1969-09-19 | Device for the identification of coupling network inputs |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT303129B (en) |
DE (1) | DE2046259C3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533449C3 (en) * | 1975-07-25 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for telecommunication systems, in particular special telephone systems, with connection buttons for connecting lines provided at the switchboard |
-
1969
- 1969-09-19 AT AT890669A patent/AT303129B/en not_active IP Right Cessation
-
1970
- 1970-09-18 DE DE19702046259 patent/DE2046259C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2046259A1 (en) | 1971-07-15 |
DE2046259B2 (en) | 1973-08-02 |
DE2046259C3 (en) | 1975-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |