ES136196A1 - Improvements in the photo-acoustic recording systems on cinematographic films. - Google Patents

Improvements in the photo-acoustic recording systems on cinematographic films.

Info

Publication number
ES136196A1
ES136196A1 ES136196A ES136196A ES136196A1 ES 136196 A1 ES136196 A1 ES 136196A1 ES 136196 A ES136196 A ES 136196A ES 136196 A ES136196 A ES 136196A ES 136196 A1 ES136196 A1 ES 136196A1
Authority
ES
Spain
Prior art keywords
photo
recording systems
acoustic recording
cinematographic films
cinematographic
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
ES136196A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES136196A priority Critical patent/ES136196A1/en
Publication of ES136196A1 publication Critical patent/ES136196A1/en
Expired legal-status Critical Current

Links

ES136196A 1934-10-31 1934-10-31 Improvements in the photo-acoustic recording systems on cinematographic films. Expired ES136196A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES136196A ES136196A1 (en) 1934-10-31 1934-10-31 Improvements in the photo-acoustic recording systems on cinematographic films.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES136196A ES136196A1 (en) 1934-10-31 1934-10-31 Improvements in the photo-acoustic recording systems on cinematographic films.

Publications (1)

Publication Number Publication Date
ES136196A1 true ES136196A1 (en) 1935-02-01

Family

ID=65590097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES136196A Expired ES136196A1 (en) 1934-10-31 1934-10-31 Improvements in the photo-acoustic recording systems on cinematographic films.

Country Status (1)

Country Link
ES (1) ES136196A1 (en)

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