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ES122578A1 - Perfections in the manufacture of discs for talking machines. - Google Patents

Perfections in the manufacture of discs for talking machines.

Info

Publication number
ES122578A1
ES122578A1 ES122578A ES122578A ES122578A1 ES 122578 A1 ES122578 A1 ES 122578A1 ES 122578 A ES122578 A ES 122578A ES 122578 A ES122578 A ES 122578A ES 122578 A1 ES122578 A1 ES 122578A1
Authority
ES
Spain
Prior art keywords
perfections
discs
manufacture
talking machines
talking
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
ES122578A
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.)
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 ES122578A priority Critical patent/ES122578A1/en
Publication of ES122578A1 publication Critical patent/ES122578A1/en
Expired legal-status Critical Current

Links

ES122578A 1931-04-09 1931-04-09 Perfections in the manufacture of discs for talking machines. Expired ES122578A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES122578A ES122578A1 (en) 1931-04-09 1931-04-09 Perfections in the manufacture of discs for talking machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES122578A ES122578A1 (en) 1931-04-09 1931-04-09 Perfections in the manufacture of discs for talking machines.

Publications (1)

Publication Number Publication Date
ES122578A1 true ES122578A1 (en) 1931-08-01

Family

ID=65566908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES122578A Expired ES122578A1 (en) 1931-04-09 1931-04-09 Perfections in the manufacture of discs for talking machines.

Country Status (1)

Country Link
ES (1) ES122578A1 (en)

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