NL89877C - - Google Patents
Info
- Publication number
- NL89877C NL89877C NL89877DA NL89877C NL 89877 C NL89877 C NL 89877C NL 89877D A NL89877D A NL 89877DA NL 89877 C NL89877 C NL 89877C
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Astronomy & Astrophysics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES23811A DE903597C (de) | 1951-07-06 | 1951-07-06 | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89877C true NL89877C (https=) |
Family
ID=7477561
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89877D NL89877C (https=) | 1951-07-06 | ||
| NLAANVRAGE7210837,A NL169763B (nl) | 1951-07-06 | Werkwijze om textielprodukten te behandelen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7210837,A NL169763B (nl) | 1951-07-06 | Werkwijze om textielprodukten te behandelen. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE903597C (https=) |
| NL (2) | NL169763B (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE675938C (de) * | 1934-06-26 | 1939-05-22 | Siemens & Halske Akt Ges | Schaltungsanordnung fuer Fernsprechanlagen |
-
0
- NL NL89877D patent/NL89877C/xx active
- NL NLAANVRAGE7210837,A patent/NL169763B/xx unknown
-
1951
- 1951-07-06 DE DES23811A patent/DE903597C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL169763B (nl) | |
| DE903597C (de) | 1954-02-08 |