ES50928A1 - Improvements in the diaphragms of phonographs and talking machines. - Google Patents

Improvements in the diaphragms of phonographs and talking machines.

Info

Publication number
ES50928A1
ES50928A1 ES50928A ES50928A ES50928A1 ES 50928 A1 ES50928 A1 ES 50928A1 ES 50928 A ES50928 A ES 50928A ES 50928 A ES50928 A ES 50928A ES 50928 A1 ES50928 A1 ES 50928A1
Authority
ES
Spain
Prior art keywords
phonographs
diaphragms
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
ES50928A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES50928A priority Critical patent/ES50928A1/en
Publication of ES50928A1 publication Critical patent/ES50928A1/en
Expired legal-status Critical Current

Links

ES50928A 1911-07-08 1911-07-08 Improvements in the diaphragms of phonographs and talking machines. Expired ES50928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES50928A ES50928A1 (en) 1911-07-08 1911-07-08 Improvements in the diaphragms of phonographs and talking machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES50928A ES50928A1 (en) 1911-07-08 1911-07-08 Improvements in the diaphragms of phonographs and talking machines.

Publications (1)

Publication Number Publication Date
ES50928A1 true ES50928A1 (en) 1911-11-01

Family

ID=64229122

Family Applications (1)

Application Number Title Priority Date Filing Date
ES50928A Expired ES50928A1 (en) 1911-07-08 1911-07-08 Improvements in the diaphragms of phonographs and talking machines.

Country Status (1)

Country Link
ES (1) ES50928A1 (en)

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