ES39470A1 - A compressed air speaker for phonographs, gramophones and other talking machines. - Google Patents

A compressed air speaker for phonographs, gramophones and other talking machines.

Info

Publication number
ES39470A1
ES39470A1 ES39470A ES39470A ES39470A1 ES 39470 A1 ES39470 A1 ES 39470A1 ES 39470 A ES39470 A ES 39470A ES 39470 A ES39470 A ES 39470A ES 39470 A1 ES39470 A1 ES 39470A1
Authority
ES
Spain
Prior art keywords
gramophones
phonographs
compressed air
talking machines
air speaker
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
ES39470A
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.)
Generale De Phonographes Cinematographes Et Appareils De Prec Cie
Original Assignee
Generale De Phonographes Cinematographes Et Appareils De Prec Cie
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 Generale De Phonographes Cinematographes Et Appareils De Prec Cie filed Critical Generale De Phonographes Cinematographes Et Appareils De Prec Cie
Priority to ES39470A priority Critical patent/ES39470A1/en
Publication of ES39470A1 publication Critical patent/ES39470A1/en
Expired legal-status Critical Current

Links

ES39470A 1906-11-19 1906-11-19 A compressed air speaker for phonographs, gramophones and other talking machines. Expired ES39470A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES39470A ES39470A1 (en) 1906-11-19 1906-11-19 A compressed air speaker for phonographs, gramophones and other talking machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES39470A ES39470A1 (en) 1906-11-19 1906-11-19 A compressed air speaker for phonographs, gramophones and other talking machines.

Publications (1)

Publication Number Publication Date
ES39470A1 true ES39470A1 (en) 1906-12-16

Family

ID=64220084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES39470A Expired ES39470A1 (en) 1906-11-19 1906-11-19 A compressed air speaker for phonographs, gramophones and other talking machines.

Country Status (1)

Country Link
ES (1) ES39470A1 (en)

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