DE3121003C2 - - Google Patents
Info
- Publication number
- DE3121003C2 DE3121003C2 DE19813121003 DE3121003A DE3121003C2 DE 3121003 C2 DE3121003 C2 DE 3121003C2 DE 19813121003 DE19813121003 DE 19813121003 DE 3121003 A DE3121003 A DE 3121003A DE 3121003 C2 DE3121003 C2 DE 3121003C2
- Authority
- DE
- Germany
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813121003 DE3121003A1 (en) | 1981-05-27 | 1981-05-27 | Control and transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813121003 DE3121003A1 (en) | 1981-05-27 | 1981-05-27 | Control and transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3121003A1 DE3121003A1 (en) | 1982-12-23 |
DE3121003C2 true DE3121003C2 (en) | 1987-01-22 |
Family
ID=6133281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813121003 Granted DE3121003A1 (en) | 1981-05-27 | 1981-05-27 | Control and transmission system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3121003A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1589748A (en) * | 1976-09-10 | 1981-05-20 | Matsushita Electric Works Ltd | Time division multiplex transmission system |
IT7968094A0 (en) * | 1979-05-23 | 1979-05-23 | Ercole Marelli E C S P A | SYSTEM FOR BIDIRECTIONAL TRANSMISSION AND ADDRESSING OF ELECTRICAL DRAWINGS |
-
1981
- 1981-05-27 DE DE19813121003 patent/DE3121003A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3121003A1 (en) | 1982-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: KALOCAY, RUDOLF, DR., 4150 KREFELD, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication of lapse of patent is to be deleted | ||
8370 | Indication of lapse of patent is to be deleted | ||
8339 | Ceased/non-payment of the annual fee |