DK32005C - Apparatus for reproducing or recording sound. - Google Patents

Apparatus for reproducing or recording sound.

Info

Publication number
DK32005C
DK32005C DK32005DA DK32005C DK 32005 C DK32005 C DK 32005C DK 32005D A DK32005D A DK 32005DA DK 32005 C DK32005 C DK 32005C
Authority
DK
Denmark
Prior art keywords
reproducing
recording sound
sound
recording
Prior art date
Application number
Other languages
Danish (da)
Inventor
Lee De Forest
Original Assignee
Lee De Forest
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 Lee De Forest filed Critical Lee De Forest
Application granted granted Critical
Publication of DK32005C publication Critical patent/DK32005C/en

Links

DK32005D 1921-08-27 1921-08-27 Apparatus for reproducing or recording sound. DK32005C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK32005T 1921-08-27

Publications (1)

Publication Number Publication Date
DK32005C true DK32005C (en) 1923-07-23

Family

ID=8120194

Family Applications (1)

Application Number Title Priority Date Filing Date
DK32005D DK32005C (en) 1921-08-27 1921-08-27 Apparatus for reproducing or recording sound.

Country Status (1)

Country Link
DK (1) DK32005C (en)

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