DK41043C - Sound amplification horn. - Google Patents

Sound amplification horn.

Info

Publication number
DK41043C
DK41043C DK41043DA DK41043C DK 41043 C DK41043 C DK 41043C DK 41043D A DK41043D A DK 41043DA DK 41043 C DK41043 C DK 41043C
Authority
DK
Denmark
Prior art keywords
sound amplification
amplification horn
horn
sound
amplification
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Radioapparatfabrikanter Temple
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 Radioapparatfabrikanter Temple filed Critical Radioapparatfabrikanter Temple
Application granted granted Critical
Publication of DK41043C publication Critical patent/DK41043C/en

Links

DK41043D 1927-08-01 1928-07-25 Sound amplification horn. DK41043C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41043XA 1927-08-01 1927-08-01

Publications (1)

Publication Number Publication Date
DK41043C true DK41043C (en) 1929-11-04

Family

ID=21709157

Family Applications (1)

Application Number Title Priority Date Filing Date
DK41043D DK41043C (en) 1927-08-01 1928-07-25 Sound amplification horn.

Country Status (1)

Country Link
DK (1) DK41043C (en)

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