NL85984C - - Google Patents
Info
- Publication number
- NL85984C NL85984C NL85984DA NL85984C NL 85984 C NL85984 C NL 85984C NL 85984D A NL85984D A NL 85984DA NL 85984 C NL85984 C NL 85984C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES28523A DE944438C (de) | 1952-05-15 | 1952-05-15 | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL85984C true NL85984C (en:Method) |
Family
ID=7479462
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL85984D NL85984C (en:Method) | 1952-05-15 | ||
| NLAANVRAGE7706430,B NL178305B (nl) | 1952-05-15 | Drijfwerk voor een schip met twee aandrijfmachines voor een schroefas. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7706430,B NL178305B (nl) | 1952-05-15 | Drijfwerk voor een schip met twee aandrijfmachines voor een schroefas. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE944438C (en:Method) |
| NL (2) | NL178305B (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE674031C (de) * | 1931-02-19 | 1939-04-03 | Mix & Genest Akt Ges | Schaltung fuer Untervermittlungsstellen mit Waehlerbetrieb |
| DE744142C (de) * | 1936-12-11 | 1944-01-10 | Kabelindustrie Ag | Schaltungsanordnung fuer Untervermittlungsstellen, z. B. Nebenstellenanlagen |
-
0
- NL NL85984D patent/NL85984C/xx active
- NL NLAANVRAGE7706430,B patent/NL178305B/xx unknown
-
1952
- 1952-05-15 DE DES28523A patent/DE944438C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL178305B (nl) | |
| DE944438C (de) | 1956-06-14 |