GB1230733A - - Google Patents
Info
- Publication number
- GB1230733A GB1230733A GB1230733DA GB1230733A GB 1230733 A GB1230733 A GB 1230733A GB 1230733D A GB1230733D A GB 1230733DA GB 1230733 A GB1230733 A GB 1230733A
- Authority
- GB
- United Kingdom
- Prior art keywords
- digits
- store
- pbx
- calling extension
- nov
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
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)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681810222 DE1810222B2 (de) | 1968-11-21 | 1968-11-21 | Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechnebenstellenanlagen mit einrichtungen zur zugabe von wahlkennzeichen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1230733A true GB1230733A (enrdf_load_stackoverflow) | 1971-05-05 |
Family
ID=5713949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230733D Expired GB1230733A (enrdf_load_stackoverflow) | 1968-11-21 | 1969-11-20 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE742057A (enrdf_load_stackoverflow) |
DE (1) | DE1810222B2 (enrdf_load_stackoverflow) |
FR (1) | FR2024905A1 (enrdf_load_stackoverflow) |
GB (1) | GB1230733A (enrdf_load_stackoverflow) |
NL (1) | NL6916970A (enrdf_load_stackoverflow) |
SE (1) | SE361250B (enrdf_load_stackoverflow) |
-
1968
- 1968-11-21 DE DE19681810222 patent/DE1810222B2/de not_active Withdrawn
-
1969
- 1969-11-11 NL NL6916970A patent/NL6916970A/xx not_active Application Discontinuation
- 1969-11-13 FR FR6938961A patent/FR2024905A1/fr not_active Withdrawn
- 1969-11-20 GB GB1230733D patent/GB1230733A/en not_active Expired
- 1969-11-21 BE BE742057D patent/BE742057A/xx unknown
- 1969-11-21 SE SE1606469A patent/SE361250B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6916970A (enrdf_load_stackoverflow) | 1970-05-25 |
FR2024905A1 (enrdf_load_stackoverflow) | 1970-09-04 |
DE1810222A1 (de) | 1970-06-11 |
DE1810222B2 (de) | 1971-06-16 |
SE361250B (enrdf_load_stackoverflow) | 1973-10-22 |
BE742057A (enrdf_load_stackoverflow) | 1970-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |