BE420486A - - Google Patents

Info

Publication number
BE420486A
BE420486A BE420486DA BE420486A BE 420486 A BE420486 A BE 420486A BE 420486D A BE420486D A BE 420486DA BE 420486 A BE420486 A BE 420486A
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 BE420486A publication Critical patent/BE420486A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
BE420486D 1937-05-28 BE420486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49019T 1937-05-28

Publications (1)

Publication Number Publication Date
BE420486A true BE420486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=8684253

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420486D BE420486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1937-05-28

Country Status (3)

Country Link
BE (1) BE420486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR815175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB507556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR815175A (fr) 1937-07-07
FR49019E (fr) 1938-10-14
GB507556A (en) 1939-06-19

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