CH545572A - - Google Patents
Info
- Publication number
- CH545572A CH545572A CH1401871A CH545572DA CH545572A CH 545572 A CH545572 A CH 545572A CH 1401871 A CH1401871 A CH 1401871A CH 545572D A CH545572D A CH 545572DA CH 545572 A CH545572 A CH 545572A
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050975 DE2050975C3 (de) | 1970-10-16 | Verfahren zum Anmelden der an einer Vermittlungsstelle jeweils erreichbaren Teilnehmer eines Fernmeldenetzes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545572A true CH545572A (forum.php) | 1974-01-31 |
Family
ID=5785371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1401871A CH545572A (forum.php) | 1970-10-16 | 1971-09-27 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT320036B (forum.php) |
| BE (1) | BE774012A (forum.php) |
| CH (1) | CH545572A (forum.php) |
| FR (1) | FR2111296A5 (forum.php) |
| GB (1) | GB1334298A (forum.php) |
| LU (1) | LU64073A1 (forum.php) |
| NL (1) | NL7113877A (forum.php) |
| SE (1) | SE380158B (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3813581A1 (de) * | 1988-04-22 | 1989-11-02 | Philips Patentverwaltung | Vermaschtes fernmeldenetz |
-
1971
- 1971-09-27 CH CH1401871A patent/CH545572A/xx not_active IP Right Cessation
- 1971-09-28 AT AT839571A patent/AT320036B/de not_active IP Right Cessation
- 1971-10-08 NL NL7113877A patent/NL7113877A/xx unknown
- 1971-10-13 FR FR7136721A patent/FR2111296A5/fr not_active Expired
- 1971-10-14 LU LU64073D patent/LU64073A1/xx unknown
- 1971-10-14 GB GB4781471A patent/GB1334298A/en not_active Expired
- 1971-10-15 SE SE1311871A patent/SE380158B/xx unknown
- 1971-10-15 BE BE774012A patent/BE774012A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2050975A1 (de) | 1972-04-20 |
| NL7113877A (forum.php) | 1972-04-18 |
| SE380158B (forum.php) | 1975-10-27 |
| LU64073A1 (forum.php) | 1972-04-21 |
| GB1334298A (en) | 1973-10-17 |
| AT320036B (de) | 1975-01-27 |
| FR2111296A5 (forum.php) | 1972-06-02 |
| BE774012A (fr) | 1972-04-17 |
| DE2050975B2 (forum.php) | 1975-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |