FR1368668A - Standard téléphonique privé automatique - Google Patents
Standard téléphonique privé automatiqueInfo
- Publication number
- FR1368668A FR1368668A FR947236A FR947236A FR1368668A FR 1368668 A FR1368668 A FR 1368668A FR 947236 A FR947236 A FR 947236A FR 947236 A FR947236 A FR 947236A FR 1368668 A FR1368668 A FR 1368668A
- Authority
- FR
- France
- Prior art keywords
- private telephone
- telephone switchboard
- automatic private
- automatic
- switchboard
- 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
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- 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
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE637196D BE637196A (de) | 1963-09-11 | ||
NL297708D NL297708A (de) | 1963-09-11 | ||
FR947236A FR1368668A (fr) | 1963-09-11 | 1963-09-11 | Standard téléphonique privé automatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR947236A FR1368668A (fr) | 1963-09-11 | 1963-09-11 | Standard téléphonique privé automatique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1368668A true FR1368668A (fr) | 1964-07-31 |
Family
ID=8812178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947236A Expired FR1368668A (fr) | 1963-09-11 | 1963-09-11 | Standard téléphonique privé automatique |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE637196A (de) |
FR (1) | FR1368668A (de) |
NL (1) | NL297708A (de) |
-
0
- NL NL297708D patent/NL297708A/xx unknown
- BE BE637196D patent/BE637196A/xx unknown
-
1963
- 1963-09-11 FR FR947236A patent/FR1368668A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE637196A (de) | |
NL297708A (de) |
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