DE2118335A1 - - Google Patents
Info
- Publication number
- DE2118335A1 DE2118335A1 DE19712118335 DE2118335A DE2118335A1 DE 2118335 A1 DE2118335 A1 DE 2118335A1 DE 19712118335 DE19712118335 DE 19712118335 DE 2118335 A DE2118335 A DE 2118335A DE 2118335 A1 DE2118335 A1 DE 2118335A1
- 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- Withdrawn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
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712118335 DE2118335B2 (de) | 1971-04-15 | 1971-04-15 | Schaltungsanordnung fuer eine linienwaehleranlage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712118335 DE2118335B2 (de) | 1971-04-15 | 1971-04-15 | Schaltungsanordnung fuer eine linienwaehleranlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2118335B2 DE2118335B2 (de) | 1972-10-05 |
| DE2118335A1 true DE2118335A1 (enExample) | 1972-10-05 |
Family
ID=5804819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712118335 Withdrawn DE2118335B2 (de) | 1971-04-15 | 1971-04-15 | Schaltungsanordnung fuer eine linienwaehleranlage |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2118335B2 (enExample) |
-
1971
- 1971-04-15 DE DE19712118335 patent/DE2118335B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118335B2 (de) | 1972-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |