BE401708A - - Google Patents

Info

Publication number
BE401708A
BE401708A BE401708DA BE401708A BE 401708 A BE401708 A BE 401708A BE 401708D A BE401708D A BE 401708DA BE 401708 A BE401708 A BE 401708A
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 BE401708A publication Critical patent/BE401708A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
BE401708D 1947-04-08 BE401708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL639966X 1947-04-08

Publications (1)

Publication Number Publication Date
BE401708A true BE401708A (fr)

Family

ID=19788990

Family Applications (2)

Application Number Title Priority Date Filing Date
BE481708D BE481708A (fr) 1947-04-08
BE401708D BE401708A (fr) 1947-04-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE481708D BE481708A (fr) 1947-04-08

Country Status (3)

Country Link
BE (2) BE401708A (fr)
FR (1) FR964286A (fr)
GB (1) GB639966A (fr)

Also Published As

Publication number Publication date
GB639966A (en) 1950-07-12
BE481708A (fr)
FR964286A (fr) 1950-08-09

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