NL65702C - - Google Patents

Info

Publication number
NL65702C
NL65702C NL65702DA NL65702C NL 65702 C NL65702 C NL 65702C NL 65702D A NL65702D A NL 65702DA NL 65702 C NL65702 C NL 65702C
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 NL65702C publication Critical patent/NL65702C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
NL65702D 1944-07-21 NL65702C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938321XA 1944-07-21 1944-07-21

Publications (1)

Publication Number Publication Date
NL65702C true NL65702C (zh)

Family

ID=22241044

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65702D NL65702C (zh) 1944-07-21

Country Status (2)

Country Link
FR (1) FR938321A (zh)
NL (1) NL65702C (zh)

Also Published As

Publication number Publication date
FR938321A (fr) 1948-09-10

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