ES94489A1 - Perfeccionamientos en aparatos alto-parlantes. - Google Patents

Perfeccionamientos en aparatos alto-parlantes.

Info

Publication number
ES94489A1
ES94489A1 ES94489A ES94489A ES94489A1 ES 94489 A1 ES94489 A1 ES 94489A1 ES 94489 A ES94489 A ES 94489A ES 94489 A ES94489 A ES 94489A ES 94489 A1 ES94489 A1 ES 94489A1
Authority
ES
Spain
Prior art keywords
loudspeaker devices
loudspeaker
devices
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
ES94489A
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.)
Telefonos Bell SA
Original Assignee
Telefonos Bell SA
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 Telefonos Bell SA filed Critical Telefonos Bell SA
Priority to ES94489A priority Critical patent/ES94489A1/es
Publication of ES94489A1 publication Critical patent/ES94489A1/es
Expired legal-status Critical Current

Links

ES94489A 1925-07-10 1925-07-10 Perfeccionamientos en aparatos alto-parlantes. Expired ES94489A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES94489A ES94489A1 (es) 1925-07-10 1925-07-10 Perfeccionamientos en aparatos alto-parlantes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES94489A ES94489A1 (es) 1925-07-10 1925-07-10 Perfeccionamientos en aparatos alto-parlantes.

Publications (1)

Publication Number Publication Date
ES94489A1 true ES94489A1 (es) 1926-01-16

Family

ID=64264663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94489A Expired ES94489A1 (es) 1925-07-10 1925-07-10 Perfeccionamientos en aparatos alto-parlantes.

Country Status (1)

Country Link
ES (1) ES94489A1 (es)

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