ES110385A1 - Improvements in the sound reproduction devices. - Google Patents

Improvements in the sound reproduction devices.

Info

Publication number
ES110385A1
ES110385A1 ES110385A ES110385A ES110385A1 ES 110385 A1 ES110385 A1 ES 110385A1 ES 110385 A ES110385 A ES 110385A ES 110385 A ES110385 A ES 110385A ES 110385 A1 ES110385 A1 ES 110385A1
Authority
ES
Spain
Prior art keywords
sound reproduction
reproduction devices
devices
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
ES110385A
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.)
Gregoire Marc Olivier Eugene
Original Assignee
Gregoire Marc Olivier Eugene
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 Gregoire Marc Olivier Eugene filed Critical Gregoire Marc Olivier Eugene
Priority to ES110385A priority Critical patent/ES110385A1/en
Publication of ES110385A1 publication Critical patent/ES110385A1/en
Expired legal-status Critical Current

Links

ES110385A 1928-11-17 1928-11-17 Improvements in the sound reproduction devices. Expired ES110385A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES110385A ES110385A1 (en) 1928-11-17 1928-11-17 Improvements in the sound reproduction devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES110385A ES110385A1 (en) 1928-11-17 1928-11-17 Improvements in the sound reproduction devices.

Publications (1)

Publication Number Publication Date
ES110385A1 true ES110385A1 (en) 1929-01-01

Family

ID=65571206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES110385A Expired ES110385A1 (en) 1928-11-17 1928-11-17 Improvements in the sound reproduction devices.

Country Status (1)

Country Link
ES (1) ES110385A1 (en)

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