BE511611A - - Google Patents

Info

Publication number
BE511611A
BE511611A BE511611DA BE511611A BE 511611 A BE511611 A BE 511611A BE 511611D A BE511611D A BE 511611DA BE 511611 A BE511611 A BE 511611A
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 BE511611A publication Critical patent/BE511611A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/525Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE511611D 1951-05-23 BE511611A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL302754X 1951-05-23

Publications (1)

Publication Number Publication Date
BE511611A true BE511611A (en:Method)

Family

ID=19783370

Family Applications (1)

Application Number Title Priority Date Filing Date
BE511611D BE511611A (en:Method) 1951-05-23

Country Status (7)

Country Link
US (1) US2693503A (en:Method)
BE (1) BE511611A (en:Method)
CH (1) CH302754A (en:Method)
DE (1) DE912824C (en:Method)
FR (1) FR1063848A (en:Method)
GB (1) GB707504A (en:Method)
NL (1) NL80837C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967252A (en) * 1960-05-25 1964-08-19 Pye Ltd Automatic telephone systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB566445A (en) * 1943-08-13 1944-12-29 Siemens Brothers & Co Ltd Improvements relating to searching arrangements in telephone systems
FR959203A (en:Method) * 1947-01-03 1950-03-25
US2562100A (en) * 1948-11-17 1951-07-24 Bell Telephone Labor Inc Coordinate selecting and lock-out circuit

Also Published As

Publication number Publication date
US2693503A (en) 1954-11-02
DE912824C (de) 1954-06-03
CH302754A (de) 1954-10-31
NL80837C (en:Method)
GB707504A (en) 1954-04-21
FR1063848A (fr) 1954-05-07

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