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ES89831A1 - Bocina para máquinas parlantes. - Google Patents

Bocina para máquinas parlantes.

Info

Publication number
ES89831A1
ES89831A1 ES89831A ES89831A ES89831A1 ES 89831 A1 ES89831 A1 ES 89831A1 ES 89831 A ES89831 A ES 89831A ES 89831 A ES89831 A ES 89831A ES 89831 A1 ES89831 A1 ES 89831A1
Authority
ES
Spain
Prior art keywords
horn
talking machines
talking
machines
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
ES89831A
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.)
Polyphonwerke A G
Original Assignee
Polyphonwerke A G
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 Polyphonwerke A G filed Critical Polyphonwerke A G
Priority to ES89831A priority Critical patent/ES89831A1/es
Publication of ES89831A1 publication Critical patent/ES89831A1/es
Expired legal-status Critical Current

Links

ES89831A 1924-06-06 1924-06-06 Bocina para máquinas parlantes. Expired ES89831A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES89831A ES89831A1 (es) 1924-06-06 1924-06-06 Bocina para máquinas parlantes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES89831A ES89831A1 (es) 1924-06-06 1924-06-06 Bocina para máquinas parlantes.

Publications (1)

Publication Number Publication Date
ES89831A1 true ES89831A1 (es) 1924-11-01

Family

ID=64254358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89831A Expired ES89831A1 (es) 1924-06-06 1924-06-06 Bocina para máquinas parlantes.

Country Status (1)

Country Link
ES (1) ES89831A1 (es)

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