BE594646A - High power transistor microphone. - Google Patents

High power transistor microphone.

Info

Publication number
BE594646A
BE594646A BE594646A BE594646A BE594646A BE 594646 A BE594646 A BE 594646A BE 594646 A BE594646 A BE 594646A BE 594646 A BE594646 A BE 594646A BE 594646 A BE594646 A BE 594646A
Authority
BE
Belgium
Prior art keywords
high power
power transistor
microphone
transistor microphone
transistor
Prior art date
Application number
BE594646A
Other languages
French (fr)
Inventor
Pedro D Alcantara Freire Netto
Original Assignee
Pedro D Alcantara Freire Netto
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.)
Filing date
Publication date
Application filed by Pedro D Alcantara Freire Netto filed Critical Pedro D Alcantara Freire Netto
Publication of BE594646A publication Critical patent/BE594646A/en

Links

BE594646A 1959-09-01 1960-09-01 High power transistor microphone. BE594646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR11295159 1959-09-01

Publications (1)

Publication Number Publication Date
BE594646A true BE594646A (en) 1961-01-02

Family

ID=39245566

Family Applications (1)

Application Number Title Priority Date Filing Date
BE594646A BE594646A (en) 1959-09-01 1960-09-01 High power transistor microphone.

Country Status (1)

Country Link
BE (1) BE594646A (en)

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