FR678215A - Sound film - Google Patents

Sound film

Info

Publication number
FR678215A
FR678215A FR678215DA FR678215A FR 678215 A FR678215 A FR 678215A FR 678215D A FR678215D A FR 678215DA FR 678215 A FR678215 A FR 678215A
Authority
FR
France
Prior art keywords
sound film
sound
film
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Karl Schinzel
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 filed Critical
Application granted granted Critical
Publication of FR678215A publication Critical patent/FR678215A/en
Expired legal-status Critical Current

Links

FR678215D 1928-07-09 1929-07-09 Sound film Expired FR678215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT678215X 1928-07-09

Publications (1)

Publication Number Publication Date
FR678215A true FR678215A (en) 1930-03-20

Family

ID=3678833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678215D Expired FR678215A (en) 1928-07-09 1929-07-09 Sound film

Country Status (1)

Country Link
FR (1) FR678215A (en)

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