DK54468C - Apparatus for Receiving Sound Waves. - Google Patents

Apparatus for Receiving Sound Waves.

Info

Publication number
DK54468C
DK54468C DK54468DA DK54468C DK 54468 C DK54468 C DK 54468C DK 54468D A DK54468D A DK 54468DA DK 54468 C DK54468 C DK 54468C
Authority
DK
Denmark
Prior art keywords
sound waves
receiving sound
receiving
waves
sound
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Metallwerk Alfred Schwarz G M
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 Metallwerk Alfred Schwarz G M filed Critical Metallwerk Alfred Schwarz G M
Application granted granted Critical
Publication of DK54468C publication Critical patent/DK54468C/en

Links

DK54468D 1936-02-03 1937-02-02 Apparatus for Receiving Sound Waves. DK54468C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE54468X 1936-02-03

Publications (1)

Publication Number Publication Date
DK54468C true DK54468C (en) 1938-03-14

Family

ID=5628024

Family Applications (1)

Application Number Title Priority Date Filing Date
DK54468D DK54468C (en) 1936-02-03 1937-02-02 Apparatus for Receiving Sound Waves.

Country Status (1)

Country Link
DK (1) DK54468C (en)

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