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ES128252A1 - Improvements in portable sound cinematographic devices. - Google Patents

Improvements in portable sound cinematographic devices.

Info

Publication number
ES128252A1
ES128252A1 ES128252A ES128252A ES128252A1 ES 128252 A1 ES128252 A1 ES 128252A1 ES 128252 A ES128252 A ES 128252A ES 128252 A ES128252 A ES 128252A ES 128252 A1 ES128252 A1 ES 128252A1
Authority
ES
Spain
Prior art keywords
portable sound
cinematographic
devices
cinematographic devices
portable
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
ES128252A
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.)
RCA Corp
Original Assignee
Radio Corporation of America
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 Radio Corporation of America filed Critical Radio Corporation of America
Priority to ES128252A priority Critical patent/ES128252A1/en
Publication of ES128252A1 publication Critical patent/ES128252A1/en
Expired legal-status Critical Current

Links

ES128252A 1932-10-17 1932-10-17 Improvements in portable sound cinematographic devices. Expired ES128252A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES128252A ES128252A1 (en) 1932-10-17 1932-10-17 Improvements in portable sound cinematographic devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES128252A ES128252A1 (en) 1932-10-17 1932-10-17 Improvements in portable sound cinematographic devices.

Publications (1)

Publication Number Publication Date
ES128252A1 true ES128252A1 (en) 1932-12-01

Family

ID=65583829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES128252A Expired ES128252A1 (en) 1932-10-17 1932-10-17 Improvements in portable sound cinematographic devices.

Country Status (1)

Country Link
ES (1) ES128252A1 (en)

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