ES54259A3 - A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano. - Google Patents

A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano.

Info

Publication number
ES54259A3
ES54259A3 ES54259A ES54259A ES54259A3 ES 54259 A3 ES54259 A3 ES 54259A3 ES 54259 A ES54259 A ES 54259A ES 54259 A ES54259 A ES 54259A ES 54259 A3 ES54259 A3 ES 54259A3
Authority
ES
Spain
Prior art keywords
piano
playing
procedure
manufacture
paper rolls
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
ES54259A
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 ES54259A priority Critical patent/ES54259A3/en
Publication of ES54259A3 publication Critical patent/ES54259A3/en
Expired legal-status Critical Current

Links

ES54259A 1912-11-12 1912-11-12 A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano. Expired ES54259A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES54259A ES54259A3 (en) 1912-11-12 1912-11-12 A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES54259A ES54259A3 (en) 1912-11-12 1912-11-12 A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano.

Publications (1)

Publication Number Publication Date
ES54259A3 true ES54259A3 (en) 1913-01-01

Family

ID=69495277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES54259A Expired ES54259A3 (en) 1912-11-12 1912-11-12 A procedure for the manufacture of perforated paper rolls for pneumatic devices for playing the piano.

Country Status (1)

Country Link
ES (1) ES54259A3 (en)

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