NL54624C - - Google Patents

Info

Publication number
NL54624C
NL54624C NL78152A NL78152A NL54624C NL 54624 C NL54624 C NL 54624C NL 78152 A NL78152 A NL 78152A NL 78152 A NL78152 A NL 78152A NL 54624 C NL54624 C NL 54624C
Authority
NL
Netherlands
Application number
NL78152A
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of NL54624C publication Critical patent/NL54624C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
NL78152A 1936-06-16 1936-06-13 NL54624C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47558T 1936-06-16

Publications (1)

Publication Number Publication Date
NL54624C true NL54624C (xx) 1943-06-15

Family

ID=8683030

Family Applications (1)

Application Number Title Priority Date Filing Date
NL78152A NL54624C (xx) 1936-06-16 1936-06-13

Country Status (2)

Country Link
FR (2) FR785640A (xx)
NL (1) NL54624C (xx)

Also Published As

Publication number Publication date
FR47558E (fr) 1937-06-04
FR785640A (fr) 1935-08-14

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