BE757412A - TELESIGNALERINGS- IN COMMUNICATIESTELSEL - Google Patents

TELESIGNALERINGS- IN COMMUNICATIESTELSEL

Info

Publication number
BE757412A
BE757412A BE757412DA BE757412A BE 757412 A BE757412 A BE 757412A BE 757412D A BE757412D A BE 757412DA BE 757412 A BE757412 A BE 757412A
Authority
BE
Belgium
Prior art keywords
telesignalerings
communicatiestelsel
Prior art date
Application number
Other languages
French (fr)
Inventor
S A Philips Mate Professionnel
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE757412A publication Critical patent/BE757412A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties
BE757412D 1969-10-14 TELESIGNALERINGS- IN COMMUNICATIESTELSEL BE757412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935221A FR2044613A5 (en) 1969-10-14 1969-10-14

Publications (1)

Publication Number Publication Date
BE757412A true BE757412A (en) 1971-04-13

Family

ID=9041537

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757412D BE757412A (en) 1969-10-14 TELESIGNALERINGS- IN COMMUNICATIESTELSEL

Country Status (10)

Country Link
JP (1) JPS5218522B1 (en)
AT (1) AT305831B (en)
BE (1) BE757412A (en)
DE (1) DE2047255C3 (en)
DK (1) DK126750B (en)
ES (1) ES384419A1 (en)
FR (1) FR2044613A5 (en)
NL (1) NL7014893A (en)
NO (1) NO127891B (en)
SE (1) SE392381B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159630A5 (en) * 1971-11-05 1973-06-22 Philips Ind Commerciale
DE3123956C2 (en) * 1981-06-16 1986-01-02 Albert Ackermann GmbH & Co, 5270 Gummersbach Circuit for a nurse call device
CA1169597A (en) * 1981-09-11 1984-06-19 Gordon D. Benning Home communications and control system

Also Published As

Publication number Publication date
JPS5218522B1 (en) 1977-05-23
DE2047255A1 (en) 1971-04-22
FR2044613A5 (en) 1971-02-19
ES384419A1 (en) 1973-03-01
NL7014893A (en) 1971-04-16
DK126750B (en) 1973-08-13
AT305831B (en) 1973-03-12
DE2047255B2 (en) 1977-07-28
DE2047255C3 (en) 1978-03-09
SE392381B (en) 1977-03-21
NO127891B (en) 1973-08-27

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