FR590176A - - Google Patents
Info
- Publication number
- FR590176A FR590176A FR590176DA FR590176A FR 590176 A FR590176 A FR 590176A FR 590176D A FR590176D A FR 590176DA FR 590176 A FR590176 A FR 590176A
- Authority
- FR
- France
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR590176A true FR590176A (xx) | 1925-06-12 |
Family
ID=1540032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR590176D Expired FR590176A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR590176A (xx) |
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0
- FR FR590176D patent/FR590176A/fr not_active Expired