NL63260C - - Google Patents

Info

Publication number
NL63260C
NL63260C NL63260DA NL63260C NL 63260 C NL63260 C NL 63260C NL 63260D A NL63260D A NL 63260DA NL 63260 C NL63260 C NL 63260C
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 NL63260C publication Critical patent/NL63260C/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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
NL63260D 1943-07-08 NL63260C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11075/43A GB566779A (en) 1943-07-08 1943-07-08 Improvements in electrical signalling systems

Publications (1)

Publication Number Publication Date
NL63260C true NL63260C (enrdf_load_stackoverflow)

Family

ID=9979556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63260D NL63260C (enrdf_load_stackoverflow) 1943-07-08

Country Status (5)

Country Link
US (1) US2421169A (enrdf_load_stackoverflow)
ES (1) ES166712A1 (enrdf_load_stackoverflow)
FR (1) FR932188A (enrdf_load_stackoverflow)
GB (1) GB566779A (enrdf_load_stackoverflow)
NL (1) NL63260C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575294A (en) * 1944-01-12 1946-02-12 Automatic Telephone & Elect Improvements in or relating to telephone systems
US2623164A (en) * 1948-11-01 1952-12-23 Automatic Elect Lab Single channel, single frequency, mobile radio telephone system
US2740841A (en) * 1953-01-16 1956-04-03 Itt Automatic rural crossbar switching system
US3234514A (en) * 1958-12-12 1966-02-08 Int Standard Electric Corp Electric pulse signalling system having switching means connected to a constant-voltage source
DE1762060A1 (de) * 1967-03-31 1970-04-30 Nippon Electric Co Zwischenamtswaehlsystem fuer ein Fernsprech-Waehlvermittlungsnetz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137223A (en) * 1914-03-02 1915-04-27 Western Electric Co Machine telephone switching system.
US1367583A (en) * 1918-04-02 1921-02-08 Bornett L Bobroff System for signaling
US1600358A (en) * 1923-12-27 1926-09-21 Coventry Autom Telephones Ltd Remote-control system
US1778077A (en) * 1924-10-11 1930-10-14 American Telephone & Telegraph Remote-control system

Also Published As

Publication number Publication date
GB566779A (en) 1945-01-12
ES166712A1 (es) 1944-08-16
FR932188A (fr) 1948-03-15
US2421169A (en) 1947-05-27

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