DK55045C - Sound films and Procedures and Apparatus both for photographic recording of sound and for reproduction of the same. - Google Patents

Sound films and Procedures and Apparatus both for photographic recording of sound and for reproduction of the same.

Info

Publication number
DK55045C
DK55045C DK55045DA DK55045C DK 55045 C DK55045 C DK 55045C DK 55045D A DK55045D A DK 55045DA DK 55045 C DK55045 C DK 55045C
Authority
DK
Denmark
Prior art keywords
sound
reproduction
procedures
same
photographic recording
Prior art date
Application number
Other languages
Danish (da)
Inventor
Karl Hermann Franz Dr Schlegel
Original Assignee
Karl Hermann Franz Dr Schlegel
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 Karl Hermann Franz Dr Schlegel filed Critical Karl Hermann Franz Dr Schlegel
Application granted granted Critical
Publication of DK55045C publication Critical patent/DK55045C/en

Links

DK55045D 1937-04-20 1937-04-20 Sound films and Procedures and Apparatus both for photographic recording of sound and for reproduction of the same. DK55045C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK55045T 1937-04-20

Publications (1)

Publication Number Publication Date
DK55045C true DK55045C (en) 1938-08-01

Family

ID=8142996

Family Applications (1)

Application Number Title Priority Date Filing Date
DK55045D DK55045C (en) 1937-04-20 1937-04-20 Sound films and Procedures and Apparatus both for photographic recording of sound and for reproduction of the same.

Country Status (1)

Country Link
DK (1) DK55045C (en)

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