DK41688C - Acoustic Horn. - Google Patents

Acoustic Horn.

Info

Publication number
DK41688C
DK41688C DK41688DA DK41688C DK 41688 C DK41688 C DK 41688C DK 41688D A DK41688D A DK 41688DA DK 41688 C DK41688 C DK 41688C
Authority
DK
Denmark
Prior art keywords
acoustic horn
horn
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 DK41688C publication Critical patent/DK41688C/en

Links

DK41688D 1924-12-31 1925-10-09 Acoustic Horn. DK41688C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41688XA 1924-12-31 1924-12-31

Publications (1)

Publication Number Publication Date
DK41688C true DK41688C (en) 1930-02-24

Family

ID=21709512

Family Applications (1)

Application Number Title Priority Date Filing Date
DK41688D DK41688C (en) 1924-12-31 1925-10-09 Acoustic Horn.

Country Status (1)

Country Link
DK (1) DK41688C (en)

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