ES122423A1 - Dispositivo amplificador para fonógrafos. - Google Patents

Dispositivo amplificador para fonógrafos.

Info

Publication number
ES122423A1
ES122423A1 ES122423A ES122423A ES122423A1 ES 122423 A1 ES122423 A1 ES 122423A1 ES 122423 A ES122423 A ES 122423A ES 122423 A ES122423 A ES 122423A ES 122423 A1 ES122423 A1 ES 122423A1
Authority
ES
Spain
Prior art keywords
phonographs
amplifier device
amplifier
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
ES122423A
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.)
Sociedad Iberica de Construcciones Electricas SA
Original Assignee
Sociedad Iberica de Construcciones Electricas 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 Sociedad Iberica de Construcciones Electricas SA filed Critical Sociedad Iberica de Construcciones Electricas SA
Priority to ES122423A priority Critical patent/ES122423A1/es
Publication of ES122423A1 publication Critical patent/ES122423A1/es
Expired legal-status Critical Current

Links

ES122423A 1931-04-07 1931-04-07 Dispositivo amplificador para fonógrafos. Expired ES122423A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES122423A ES122423A1 (es) 1931-04-07 1931-04-07 Dispositivo amplificador para fonógrafos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES122423A ES122423A1 (es) 1931-04-07 1931-04-07 Dispositivo amplificador para fonógrafos.

Publications (1)

Publication Number Publication Date
ES122423A1 true ES122423A1 (es) 1931-07-01

Family

ID=65580600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES122423A Expired ES122423A1 (es) 1931-04-07 1931-04-07 Dispositivo amplificador para fonógrafos.

Country Status (1)

Country Link
ES (1) ES122423A1 (es)

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