ES122873A1 - Improvements introduced in the apparatus for cinematographic sound reproduction. - Google Patents

Improvements introduced in the apparatus for cinematographic sound reproduction.

Info

Publication number
ES122873A1
ES122873A1 ES122873A ES122873A ES122873A1 ES 122873 A1 ES122873 A1 ES 122873A1 ES 122873 A ES122873 A ES 122873A ES 122873 A ES122873 A ES 122873A ES 122873 A1 ES122873 A1 ES 122873A1
Authority
ES
Spain
Prior art keywords
sound reproduction
improvements introduced
cinematographic
cinematographic sound
reproduction
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
ES122873A
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 ES122873A priority Critical patent/ES122873A1/en
Publication of ES122873A1 publication Critical patent/ES122873A1/en
Expired legal-status Critical Current

Links

ES122873A 1931-05-13 1931-05-13 Improvements introduced in the apparatus for cinematographic sound reproduction. Expired ES122873A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES122873A ES122873A1 (en) 1931-05-13 1931-05-13 Improvements introduced in the apparatus for cinematographic sound reproduction.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES122873A ES122873A1 (en) 1931-05-13 1931-05-13 Improvements introduced in the apparatus for cinematographic sound reproduction.

Publications (1)

Publication Number Publication Date
ES122873A1 true ES122873A1 (en) 1931-06-16

Family

ID=65580750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES122873A Expired ES122873A1 (en) 1931-05-13 1931-05-13 Improvements introduced in the apparatus for cinematographic sound reproduction.

Country Status (1)

Country Link
ES (1) ES122873A1 (en)

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