NL69275C - - Google Patents

Info

Publication number
NL69275C
NL69275C NL69275DA NL69275C NL 69275 C NL69275 C NL 69275C NL 69275D A NL69275D A NL 69275DA NL 69275 C NL69275 C NL 69275C
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 NL69275C publication Critical patent/NL69275C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NL69275D 1945-11-14 NL69275C (ja�@�@)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285307XA 1945-11-14 1945-11-14

Publications (1)

Publication Number Publication Date
NL69275C true NL69275C (ja�@�@)

Family

ID=21843961

Family Applications (1)

Application Number Title Priority Date Filing Date
NL69275D NL69275C (ja�@�@) 1945-11-14

Country Status (4)

Country Link
CH (1) CH285307A (ja�@�@)
FR (1) FR931431A (ja�@�@)
GB (1) GB645866A (ja�@�@)
NL (1) NL69275C (ja�@�@)

Also Published As

Publication number Publication date
FR931431A (fr) 1948-02-23
CH285307A (de) 1952-08-31
GB645866A (en) 1950-11-08

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