DE2148721A1 - - Google Patents
Info
- Publication number
- DE2148721A1 DE2148721A1 DE19712148721 DE2148721A DE2148721A1 DE 2148721 A1 DE2148721 A1 DE 2148721A1 DE 19712148721 DE19712148721 DE 19712148721 DE 2148721 A DE2148721 A DE 2148721A DE 2148721 A1 DE2148721 A1 DE 2148721A1
- 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.)
- Withdrawn
Links
Classifications
-
- 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148721 DE2148721B2 (de) | 1971-09-29 | 1971-09-29 | Schaltungsanordnung fuer fernmelde-, insbesondere fernsprechanlagen mit tastaturwahl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148721 DE2148721B2 (de) | 1971-09-29 | 1971-09-29 | Schaltungsanordnung fuer fernmelde-, insbesondere fernsprechanlagen mit tastaturwahl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2148721A1 true DE2148721A1 (enExample) | 1972-12-21 |
| DE2148721B2 DE2148721B2 (de) | 1972-12-21 |
Family
ID=5820985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712148721 Withdrawn DE2148721B2 (de) | 1971-09-29 | 1971-09-29 | Schaltungsanordnung fuer fernmelde-, insbesondere fernsprechanlagen mit tastaturwahl |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2148721B2 (enExample) |
-
1971
- 1971-09-29 DE DE19712148721 patent/DE2148721B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2148721B2 (de) | 1972-12-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |