AT91101B - Device for the production of photophonograms, in particular for the purposes of acoustic cinematography. - Google Patents

Device for the production of photophonograms, in particular for the purposes of acoustic cinematography.

Info

Publication number
AT91101B
AT91101B AT91101DA AT91101B AT 91101 B AT91101 B AT 91101B AT 91101D A AT91101D A AT 91101DA AT 91101 B AT91101 B AT 91101B
Authority
AT
Austria
Prior art keywords
photophonograms
cinematography
acoustic
purposes
production
Prior art date
Application number
Other languages
German (de)
Inventor
Joseph Dr Engl
Hans Vogt
Joseph Massolle
Original Assignee
Joseph Dr Engl
Hans Vogt
Joseph Massolle
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 Joseph Dr Engl, Hans Vogt, Joseph Massolle filed Critical Joseph Dr Engl
Application granted granted Critical
Publication of AT91101B publication Critical patent/AT91101B/en

Links

AT91101D 1921-04-11 1921-04-11 Device for the production of photophonograms, in particular for the purposes of acoustic cinematography. AT91101B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91101T 1921-04-11

Publications (1)

Publication Number Publication Date
AT91101B true AT91101B (en) 1923-02-10

Family

ID=3611263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91101D AT91101B (en) 1921-04-11 1921-04-11 Device for the production of photophonograms, in particular for the purposes of acoustic cinematography.

Country Status (1)

Country Link
AT (1) AT91101B (en)

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