NL7014893A - - Google Patents
Info
- Publication number
- NL7014893A NL7014893A NL7014893A NL7014893A NL7014893A NL 7014893 A NL7014893 A NL 7014893A NL 7014893 A NL7014893 A NL 7014893A NL 7014893 A NL7014893 A NL 7014893A NL 7014893 A NL7014893 A NL 7014893A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6935221A FR2044613A5 (en:Method) | 1969-10-14 | 1969-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7014893A true NL7014893A (en:Method) | 1971-04-16 |
Family
ID=9041537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7014893A NL7014893A (en:Method) | 1969-10-14 | 1970-10-10 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5218522B1 (en:Method) |
| AT (1) | AT305831B (en:Method) |
| BE (1) | BE757412A (en:Method) |
| DE (1) | DE2047255C3 (en:Method) |
| DK (1) | DK126750B (en:Method) |
| ES (1) | ES384419A1 (en:Method) |
| FR (1) | FR2044613A5 (en:Method) |
| NL (1) | NL7014893A (en:Method) |
| NO (1) | NO127891B (en:Method) |
| SE (1) | SE392381B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2159630A5 (en:Method) * | 1971-11-05 | 1973-06-22 | Philips Ind Commerciale | |
| DE3123956C2 (de) * | 1981-06-16 | 1986-01-02 | Albert Ackermann GmbH & Co, 5270 Gummersbach | Schaltung für eine Lichtrufeinrichtung |
| CA1169597A (en) * | 1981-09-11 | 1984-06-19 | Gordon D. Benning | Home communications and control system |
-
0
- BE BE757412D patent/BE757412A/xx unknown
-
1969
- 1969-10-14 FR FR6935221A patent/FR2044613A5/fr not_active Expired
-
1970
- 1970-09-25 DE DE19702047255 patent/DE2047255C3/de not_active Expired
- 1970-10-10 NL NL7014893A patent/NL7014893A/xx not_active Application Discontinuation
- 1970-10-10 ES ES384419A patent/ES384419A1/es not_active Expired
- 1970-10-12 SE SE1378670A patent/SE392381B/xx unknown
- 1970-10-12 AT AT914670A patent/AT305831B/de not_active IP Right Cessation
- 1970-10-12 NO NO383570A patent/NO127891B/no unknown
- 1970-10-12 DK DK517070A patent/DK126750B/da unknown
- 1970-10-14 JP JP8972170A patent/JPS5218522B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2047255B2 (de) | 1977-07-28 |
| JPS5218522B1 (en:Method) | 1977-05-23 |
| FR2044613A5 (en:Method) | 1971-02-19 |
| AT305831B (de) | 1973-03-12 |
| BE757412A (fr) | 1971-04-13 |
| DK126750B (da) | 1973-08-13 |
| DE2047255C3 (de) | 1978-03-09 |
| NO127891B (en:Method) | 1973-08-27 |
| SE392381B (sv) | 1977-03-21 |
| ES384419A1 (es) | 1973-03-01 |
| DE2047255A1 (de) | 1971-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | The patent application has been withdrawn |