BE508253A - - Google Patents

Info

Publication number
BE508253A
BE508253A BE508253DA BE508253A BE 508253 A BE508253 A BE 508253A BE 508253D A BE508253D A BE 508253DA BE 508253 A BE508253 A BE 508253A
Authority
BE
Belgium
Application number
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 of BE508253A publication Critical patent/BE508253A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE508253D 1951-01-12 BE508253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL716141X 1951-01-12

Publications (1)

Publication Number Publication Date
BE508253A true BE508253A (en)

Family

ID=19814959

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508253D BE508253A (en) 1951-01-12

Country Status (5)

Country Link
BE (1) BE508253A (en)
DE (1) DE906114C (en)
FR (1) FR1059799A (en)
GB (1) GB716141A (en)
NL (1) NL75386C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969954C (en) * 1954-10-28 1958-08-07 Allg Telefon Fabrik G M B H Circuit arrangement for telecommunications systems with call seekers
DE1029044B (en) * 1955-09-14 1958-04-30 Siemens Ag Relayless subscriber circuit for telephone systems
DE1029422B (en) * 1955-09-30 1958-05-08 Siemens Ag Relayless subscriber circuit for telecommunication, especially telephone systems
GB916636A (en) * 1959-01-05 1963-01-23 Ass Elect Ind Improvements relating to automatic telecommunication switching systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696279C (en) * 1935-05-16 1940-09-18 Lenz Kurt Circuit arrangement for call distribution in telephone systems with dialer operation
GB474990A (en) * 1935-05-31 1937-11-11 Panstwowe Zaklady Tele I Radjo Improvements in or relating to automatic or semi-automatic telephone and like telecommunicating or signalling systems
DE715526C (en) * 1935-11-05 1942-01-02 Lenz Kurt Circuit arrangement for the busy signaling in a call distributor in telephone systems with dialer operation
CH249755A (en) * 1943-05-31 1947-07-15 Standard Telephon & Radio Ag Telecommunication system.

Also Published As

Publication number Publication date
FR1059799A (en) 1954-03-29
NL75386C (en)
GB716141A (en) 1954-09-29
DE906114C (en) 1954-03-11

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