ES109451A1 - Apparatus for the reproduction of photographs and sounds. - Google Patents

Apparatus for the reproduction of photographs and sounds.

Info

Publication number
ES109451A1
ES109451A1 ES109451A ES109451A ES109451A1 ES 109451 A1 ES109451 A1 ES 109451A1 ES 109451 A ES109451 A ES 109451A ES 109451 A ES109451 A ES 109451A ES 109451 A1 ES109451 A1 ES 109451A1
Authority
ES
Spain
Prior art keywords
photographs
sounds
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
ES109451A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Priority to ES109451A priority Critical patent/ES109451A1/en
Publication of ES109451A1 publication Critical patent/ES109451A1/en
Expired legal-status Critical Current

Links

ES109451A 1928-09-20 1928-09-20 Apparatus for the reproduction of photographs and sounds. Expired ES109451A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES109451A ES109451A1 (en) 1928-09-20 1928-09-20 Apparatus for the reproduction of photographs and sounds.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES109451A ES109451A1 (en) 1928-09-20 1928-09-20 Apparatus for the reproduction of photographs and sounds.

Publications (1)

Publication Number Publication Date
ES109451A1 true ES109451A1 (en) 1928-10-16

Family

ID=65570937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES109451A Expired ES109451A1 (en) 1928-09-20 1928-09-20 Apparatus for the reproduction of photographs and sounds.

Country Status (1)

Country Link
ES (1) ES109451A1 (en)

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