BE475754A - - Google Patents

Info

Publication number
BE475754A
BE475754A BE475754DA BE475754A BE 475754 A BE475754 A BE 475754A BE 475754D A BE475754D A BE 475754DA BE 475754 A BE475754 A BE 475754A
Authority
BE
Belgium
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 BE475754A publication Critical patent/BE475754A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE475754D 1941-11-21 BE475754A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US419879A US2350888A (en) 1941-11-21 1941-11-21 Selecting system

Publications (1)

Publication Number Publication Date
BE475754A true BE475754A (en:Method)

Family

ID=23664129

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475754D BE475754A (en:Method) 1941-11-21

Country Status (2)

Country Link
US (1) US2350888A (en:Method)
BE (1) BE475754A (en:Method)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433424A (en) * 1944-06-24 1947-12-30 Otis Elevator Co Electronic timing apparatus
US2428126A (en) * 1944-07-21 1947-09-30 Colonial Radio Corp Duplex control circuit
US2458283A (en) * 1944-10-23 1949-01-04 Automatic Elect Lab Impulse generator
US2576948A (en) * 1945-03-20 1951-12-04 Roy Raymond B Le Deflection circuit
NL70891C (en:Method) * 1945-06-30 1900-01-01
US2968021A (en) * 1946-04-03 1961-01-10 Gaynor O Rockwell Depth charge attack recorder
FR973819A (en:Method) * 1947-10-29 1951-02-15
US2586319A (en) * 1948-02-24 1952-02-19 Gen Electric Electric device continuity tester
US2542672A (en) * 1948-10-27 1951-02-20 Bell Telephone Labor Inc Coordinate selecting and lockout circuit
US2637810A (en) * 1948-11-12 1953-05-05 Potter Instrument Co Inc Electronic pulse generator
US2666848A (en) * 1948-12-02 1954-01-19 Erco Radio Lab Inc Selective audio gate circuit
US2636982A (en) * 1949-05-20 1953-04-28 fluexuu vtftvo
US2686837A (en) * 1949-09-10 1954-08-17 Bell Telephone Labor Inc High-speed electronic switching system
US2578701A (en) * 1949-09-15 1951-12-18 Bell Telephone Labor Inc Coordinate selecting and lockout circuit
US2668195A (en) * 1949-12-29 1954-02-02 Bell Telephone Labor Inc Marking and switching system
US2691151A (en) * 1950-05-22 1954-10-05 Products & Licensing Corp Multiple switching systems
NL224234A (en:Method) * 1952-01-16
US2731559A (en) * 1952-07-11 1956-01-17 Neil A Marshall Electronic measuring device
US3174079A (en) * 1961-09-14 1965-03-16 Eastman Kodak Co Photoelectric discriminator

Also Published As

Publication number Publication date
US2350888A (en) 1944-06-06

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