DK29771C - Apparatus for Indicating Sound and Determining Its Direction. - Google Patents

Apparatus for Indicating Sound and Determining Its Direction.

Info

Publication number
DK29771C
DK29771C DK29771DA DK29771C DK 29771 C DK29771 C DK 29771C DK 29771D A DK29771D A DK 29771DA DK 29771 C DK29771 C DK 29771C
Authority
DK
Denmark
Prior art keywords
determining
indicating sound
sound
indicating
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Fabrikanter Af Skibsudstyr Ste
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 Fabrikanter Af Skibsudstyr Ste filed Critical Fabrikanter Af Skibsudstyr Ste
Application granted granted Critical
Publication of DK29771C publication Critical patent/DK29771C/en

Links

DK29771D 1919-06-25 1920-07-26 Apparatus for Indicating Sound and Determining Its Direction. DK29771C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29771XA 1919-06-25 1919-06-25

Publications (1)

Publication Number Publication Date
DK29771C true DK29771C (en) 1922-06-19

Family

ID=21703466

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29771D DK29771C (en) 1919-06-25 1920-07-26 Apparatus for Indicating Sound and Determining Its Direction.

Country Status (1)

Country Link
DK (1) DK29771C (en)

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