FR941064A - Central offices for long distance communications - Google Patents
Central offices for long distance communicationsInfo
- Publication number
- FR941064A FR941064A FR941064DA FR941064A FR 941064 A FR941064 A FR 941064A FR 941064D A FR941064D A FR 941064DA FR 941064 A FR941064 A FR 941064A
- Authority
- FR
- France
- Prior art keywords
- long distance
- central offices
- distance communications
- communications
- offices
- 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)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB263438X | 1946-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR941064A true FR941064A (en) | 1948-12-31 |
Family
ID=10242183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR941064D Expired FR941064A (en) | 1946-01-18 | 1947-01-17 | Central offices for long distance communications |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH263438A (en) |
FR (1) | FR941064A (en) |
GB (1) | GB642524A (en) |
-
1946
- 1946-01-18 GB GB1827/46A patent/GB642524A/en not_active Expired
-
1947
- 1947-01-14 CH CH263438D patent/CH263438A/en unknown
- 1947-01-17 FR FR941064D patent/FR941064A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH263438A (en) | 1949-08-31 |
GB642524A (en) | 1950-09-06 |
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