DK41598C - Acoustic Device for Reproduction or Registration of Sound Waves. - Google Patents

Acoustic Device for Reproduction or Registration of Sound Waves.

Info

Publication number
DK41598C
DK41598C DK41598DA DK41598C DK 41598 C DK41598 C DK 41598C DK 41598D A DK41598D A DK 41598DA DK 41598 C DK41598 C DK 41598C
Authority
DK
Denmark
Prior art keywords
reproduction
registration
sound waves
acoustic device
acoustic
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Indehavere Af En Elek Sk Forre
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 Indehavere Af En Elek Sk Forre filed Critical Indehavere Af En Elek Sk Forre
Application granted granted Critical
Publication of DK41598C publication Critical patent/DK41598C/en

Links

DK41598D 1925-05-29 1925-10-09 Acoustic Device for Reproduction or Registration of Sound Waves. DK41598C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41598XA 1925-05-29 1925-05-29

Publications (1)

Publication Number Publication Date
DK41598C true DK41598C (en) 1930-02-10

Family

ID=21709463

Family Applications (1)

Application Number Title Priority Date Filing Date
DK41598D DK41598C (en) 1925-05-29 1925-10-09 Acoustic Device for Reproduction or Registration of Sound Waves.

Country Status (1)

Country Link
DK (1) DK41598C (en)

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