ES109025A1 - Perfeccionamientos en aparatos acústicos. - Google Patents

Perfeccionamientos en aparatos acústicos.

Info

Publication number
ES109025A1
ES109025A1 ES109025A ES109025A ES109025A1 ES 109025 A1 ES109025 A1 ES 109025A1 ES 109025 A ES109025 A ES 109025A ES 109025 A ES109025 A ES 109025A ES 109025 A1 ES109025 A1 ES 109025A1
Authority
ES
Spain
Prior art keywords
acoustic equipment
acoustic
equipment
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
ES109025A
Other languages
English (en)
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Priority to ES109025A priority Critical patent/ES109025A1/es
Publication of ES109025A1 publication Critical patent/ES109025A1/es
Expired legal-status Critical Current

Links

ES109025A 1928-08-25 1928-08-25 Perfeccionamientos en aparatos acústicos. Expired ES109025A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES109025A ES109025A1 (es) 1928-08-25 1928-08-25 Perfeccionamientos en aparatos acústicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES109025A ES109025A1 (es) 1928-08-25 1928-08-25 Perfeccionamientos en aparatos acústicos.

Publications (1)

Publication Number Publication Date
ES109025A1 true ES109025A1 (es) 1928-09-16

Family

ID=65570862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES109025A Expired ES109025A1 (es) 1928-08-25 1928-08-25 Perfeccionamientos en aparatos acústicos.

Country Status (1)

Country Link
ES (1) ES109025A1 (es)

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