BE547676A - - Google Patents

Info

Publication number
BE547676A
BE547676A BE547676DA BE547676A BE 547676 A BE547676 A BE 547676A BE 547676D A BE547676D A BE 547676DA BE 547676 A BE547676 A BE 547676A
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 BE547676A publication Critical patent/BE547676A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
BE547676D 1955-05-18 BE547676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE547676X 1955-05-18

Publications (1)

Publication Number Publication Date
BE547676A true BE547676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=20336806

Family Applications (1)

Application Number Title Priority Date Filing Date
BE547676D BE547676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-05-18

Country Status (5)

Country Link
US (1) US2871299A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE547676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1036938B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1153914A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB785523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904831A (en) * 1974-01-09 1975-09-09 Stromberg Carlson Corp Tone control arrangement for electronic PABX

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594726A (en) * 1945-06-28 1952-04-29 Automatic Elect Lab Signal control circuit for telephone switching equipment
US2535675A (en) * 1948-10-29 1950-12-26 Bell Telephone Labor Inc Ringing control circuit
BE506244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1950-10-06
NL165389B (nl) * 1950-11-16 Leroux Sa Ets Werkwijze voor het buigen van diepe profielen met ten minste een flens en een lijf.

Also Published As

Publication number Publication date
US2871299A (en) 1959-01-27
FR1153914A (fr) 1958-03-28
DE1036938B (de) 1958-08-21
GB785523A (en) 1957-10-30

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