NL86148C - - Google Patents

Info

Publication number
NL86148C
NL86148C NL86148DA NL86148C NL 86148 C NL86148 C NL 86148C NL 86148D A NL86148D A NL 86148DA NL 86148 C NL86148 C NL 86148C
Authority
NL
Netherlands
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 NL86148C publication Critical patent/NL86148C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
NL86148D 1949-06-17 NL86148C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE679517X 1949-06-17

Publications (1)

Publication Number Publication Date
NL86148C true NL86148C (sv)

Family

ID=20314869

Family Applications (1)

Application Number Title Priority Date Filing Date
NL86148D NL86148C (sv) 1949-06-17

Country Status (5)

Country Link
US (1) US2718556A (sv)
BE (1) BE496363A (sv)
FR (1) FR1020300A (sv)
GB (1) GB679517A (sv)
NL (1) NL86148C (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009022A (en) * 1956-07-30 1961-11-14 William J Camp Automatic telephone intercept system
US2971061A (en) * 1958-04-28 1961-02-07 Itt Telephone answering service system

Also Published As

Publication number Publication date
GB679517A (en) 1952-09-17
US2718556A (en) 1955-09-20
FR1020300A (fr) 1953-02-04
BE496363A (sv)

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