AT276502B - Telephone exchange - Google Patents
Telephone exchangeInfo
- Publication number
- AT276502B AT276502B AT1064567A AT1064567A AT276502B AT 276502 B AT276502 B AT 276502B AT 1064567 A AT1064567 A AT 1064567A AT 1064567 A AT1064567 A AT 1064567A AT 276502 B AT276502 B AT 276502B
- Authority
- AT
- Austria
- Prior art keywords
- telephone exchange
- telephone
- exchange
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1064567A AT276502B (en) | 1967-11-24 | 1967-11-24 | Telephone exchange |
DE19681762453 DE1762453C3 (en) | 1967-11-24 | 1968-06-20 | Circuit arrangement for a telephone exchange with electronic selection of a free link line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1064567A AT276502B (en) | 1967-11-24 | 1967-11-24 | Telephone exchange |
Publications (1)
Publication Number | Publication Date |
---|---|
AT276502B true AT276502B (en) | 1969-11-25 |
Family
ID=3623749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1064567A AT276502B (en) | 1967-11-24 | 1967-11-24 | Telephone exchange |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT276502B (en) |
-
1967
- 1967-11-24 AT AT1064567A patent/AT276502B/en active
Also Published As
Publication number | Publication date |
---|---|
DE1762453B2 (en) | 1977-01-20 |
DE1762453A1 (en) | 1971-02-11 |
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