DK42660C - Dæmpet Lydoptage- eller Lydgengiveapparat. - Google Patents

Dæmpet Lydoptage- eller Lydgengiveapparat.

Info

Publication number
DK42660C
DK42660C DK42660DA DK42660C DK 42660 C DK42660 C DK 42660C DK 42660D A DK42660D A DK 42660DA DK 42660 C DK42660 C DK 42660C
Authority
DK
Denmark
Prior art keywords
sound recorder
muted
recorder
sound
muted sound
Prior art date
Application number
Other languages
English (en)
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 DK42660C publication Critical patent/DK42660C/da

Links

DK42660D 1925-08-03 1925-08-03 Dæmpet Lydoptage- eller Lydgengiveapparat. DK42660C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK42660T 1925-08-03

Publications (1)

Publication Number Publication Date
DK42660C true DK42660C (da) 1930-07-28

Family

ID=8131891

Family Applications (1)

Application Number Title Priority Date Filing Date
DK42660D DK42660C (da) 1925-08-03 1925-08-03 Dæmpet Lydoptage- eller Lydgengiveapparat.

Country Status (1)

Country Link
DK (1) DK42660C (da)

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