DK47662C - Sound amplifier. - Google Patents

Sound amplifier.

Info

Publication number
DK47662C
DK47662C DK47662DA DK47662C DK 47662 C DK47662 C DK 47662C DK 47662D A DK47662D A DK 47662DA DK 47662 C DK47662 C DK 47662C
Authority
DK
Denmark
Prior art keywords
sound amplifier
amplifier
sound
Prior art date
Application number
Other languages
Danish (da)
Inventor
Helene Kanders
Original Assignee
Helene Kanders
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 Helene Kanders filed Critical Helene Kanders
Application granted granted Critical
Publication of DK47662C publication Critical patent/DK47662C/en

Links

DK47662D 1930-09-30 1931-09-09 Sound amplifier. DK47662C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47662X 1930-09-30

Publications (1)

Publication Number Publication Date
DK47662C true DK47662C (en) 1933-08-21

Family

ID=8683115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK47662D DK47662C (en) 1930-09-30 1931-09-09 Sound amplifier.

Country Status (1)

Country Link
DK (1) DK47662C (en)

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