GB1256724A - - Google Patents
Info
- Publication number
- GB1256724A GB1256724A GB1256724DA GB1256724A GB 1256724 A GB1256724 A GB 1256724A GB 1256724D A GB1256724D A GB 1256724DA GB 1256724 A GB1256724 A GB 1256724A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exchange
- subscriber
- identity
- exchanges
- call
- Prior art date
- 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.)
- Expired
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)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681762491 DE1762491C (de) | 1968-06-27 | Verfahren zum Suchen freier Verbindungswege in einem Fernmeldenetz |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1256724A true GB1256724A (de) | 1971-12-15 |
Family
ID=5697036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1256724D Expired GB1256724A (de) | 1968-06-27 | 1969-06-26 |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT310258B (de) |
BE (1) | BE735286A (de) |
CH (1) | CH497827A (de) |
FR (1) | FR2011730A1 (de) |
GB (1) | GB1256724A (de) |
LU (1) | LU58898A1 (de) |
NL (1) | NL6909216A (de) |
-
1969
- 1969-06-17 NL NL6909216A patent/NL6909216A/xx unknown
- 1969-06-18 LU LU58898D patent/LU58898A1/xx unknown
- 1969-06-24 FR FR6921079A patent/FR2011730A1/fr not_active Withdrawn
- 1969-06-25 CH CH969169A patent/CH497827A/de not_active IP Right Cessation
- 1969-06-25 AT AT603969A patent/AT310258B/de not_active IP Right Cessation
- 1969-06-26 GB GB1256724D patent/GB1256724A/en not_active Expired
- 1969-06-27 BE BE735286D patent/BE735286A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1762491A1 (de) | 1970-08-13 |
FR2011730A1 (de) | 1970-03-06 |
BE735286A (de) | 1969-12-29 |
DE1762491B2 (de) | 1972-06-22 |
AT310258B (de) | 1973-09-25 |
LU58898A1 (de) | 1969-11-12 |
CH497827A (de) | 1970-10-15 |
NL6909216A (de) | 1969-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |