ES106979A1 - Improvements in phonographic sound recording discs. - Google Patents

Improvements in phonographic sound recording discs.

Info

Publication number
ES106979A1
ES106979A1 ES106979A ES106979A ES106979A1 ES 106979 A1 ES106979 A1 ES 106979A1 ES 106979 A ES106979 A ES 106979A ES 106979 A ES106979 A ES 106979A ES 106979 A1 ES106979 A1 ES 106979A1
Authority
ES
Spain
Prior art keywords
sound recording
recording discs
phonographic sound
phonographic
discs
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
ES106979A
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 ES106979A priority Critical patent/ES106979A1/en
Publication of ES106979A1 publication Critical patent/ES106979A1/en
Expired legal-status Critical Current

Links

ES106979A 1928-03-23 1928-03-23 Improvements in phonographic sound recording discs. Expired ES106979A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES106979A ES106979A1 (en) 1928-03-23 1928-03-23 Improvements in phonographic sound recording discs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES106979A ES106979A1 (en) 1928-03-23 1928-03-23 Improvements in phonographic sound recording discs.

Publications (1)

Publication Number Publication Date
ES106979A1 true ES106979A1 (en) 1928-06-16

Family

ID=65569683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES106979A Expired ES106979A1 (en) 1928-03-23 1928-03-23 Improvements in phonographic sound recording discs.

Country Status (1)

Country Link
ES (1) ES106979A1 (en)

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