NL63264C - - Google Patents

Info

Publication number
NL63264C
NL63264C NL63264DA NL63264C NL 63264 C NL63264 C NL 63264C NL 63264D A NL63264D A NL 63264DA NL 63264 C NL63264 C NL 63264C
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 NL63264C publication Critical patent/NL63264C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL63264D 1940-04-11 NL63264C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US329088A US2289896A (en) 1940-04-11 1940-04-11 Telephone system

Publications (1)

Publication Number Publication Date
NL63264C true NL63264C (ja)

Family

ID=23283790

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63264D NL63264C (ja) 1940-04-11

Country Status (3)

Country Link
US (1) US2289896A (ja)
FR (1) FR938296A (ja)
NL (1) NL63264C (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542283A (en) * 1947-03-05 1951-02-20 Automatic Elect Lab Telephone system
US2656416A (en) * 1948-04-13 1953-10-20 Stromberg Carlson Co Line finder dual-allotter system
FR996361A (ja) * 1948-10-25 1951-12-17
FR993449A (fr) * 1949-06-27 1951-10-31 Materiel Telephonique Perfectionnements aux systèmes de commutation automatique
US2881259A (en) * 1951-01-11 1959-04-07 Gen Telephone Lab Inc Toll ticketing telephone systems
US2904634A (en) * 1954-04-14 1959-09-15 North Electric Co Automatic telephone system
US3037084A (en) * 1959-05-11 1962-05-29 Itt Linefinder and control circuits
NL282491A (ja) * 1961-09-05
US3159716A (en) * 1962-09-27 1964-12-01 Bell Telephone Labor Inc Link circuit

Also Published As

Publication number Publication date
FR938296A (fr) 1948-09-09
US2289896A (en) 1942-07-14

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