NL70954C - - Google Patents

Info

Publication number
NL70954C
NL70954C NL70954DA NL70954C NL 70954 C NL70954 C NL 70954C NL 70954D A NL70954D A NL 70954DA NL 70954 C NL70954 C NL 70954C
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 NL70954C publication Critical patent/NL70954C/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)
  • Developing Agents For Electrophotography (AREA)
  • Adhesives Or Adhesive Processes (AREA)
NL70954D 1939-09-15 NL70954C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295012A US2293191A (en) 1939-09-15 1939-09-15 Telephone system

Publications (1)

Publication Number Publication Date
NL70954C true NL70954C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=23135853

Family Applications (2)

Application Number Title Priority Date Filing Date
NL70954D NL70954C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-09-15
NL137222D NL137222B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-09-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL137222D NL137222B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-09-15

Country Status (4)

Country Link
US (1) US2293191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR962198A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB653002A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL137222B (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
US2465539A (en) * 1946-12-20 1949-03-29 Bell Telephone Labor Inc Call failure signaling arrangement

Also Published As

Publication number Publication date
US2293191A (en) 1942-08-18
FR962198A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-06-02
GB653002A (en) 1951-05-09
NL137222B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
FR962198A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE439116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR849478A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE441842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE433856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432980A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL57688C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL53937C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL51996C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436027A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE433998A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436021A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436007A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE435988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE435911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE403779A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE421934A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE428333A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE431181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432222A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432632A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432823A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)