FR1130857A - Installations de télécommunication - Google Patents
Installations de télécommunicationInfo
- Publication number
- FR1130857A FR1130857A FR1130857DA FR1130857A FR 1130857 A FR1130857 A FR 1130857A FR 1130857D A FR1130857D A FR 1130857DA FR 1130857 A FR1130857 A FR 1130857A
- Authority
- FR
- France
- Prior art keywords
- telecommunication facilities
- telecommunication
- facilities
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
- H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE771101X | 1954-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1130857A true FR1130857A (fr) | 1957-02-13 |
Family
ID=6677557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1130857D Expired FR1130857A (fr) | 1954-09-27 | 1955-09-07 | Installations de télécommunication |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE539790A (fr) |
FR (1) | FR1130857A (fr) |
GB (1) | GB771101A (fr) |
-
0
- BE BE539790D patent/BE539790A/xx unknown
-
1955
- 1955-09-07 FR FR1130857D patent/FR1130857A/fr not_active Expired
- 1955-09-27 GB GB27501/55A patent/GB771101A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE539790A (fr) | |
GB771101A (en) | 1957-03-27 |
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