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ES72210A1 - Accompaniment and transposition device for key instruments. - Google Patents

Accompaniment and transposition device for key instruments.

Info

Publication number
ES72210A1
ES72210A1 ES72210A ES72210A ES72210A1 ES 72210 A1 ES72210 A1 ES 72210A1 ES 72210 A ES72210 A ES 72210A ES 72210 A ES72210 A ES 72210A ES 72210 A1 ES72210 A1 ES 72210A1
Authority
ES
Spain
Prior art keywords
accompaniment
transposition device
key instruments
instruments
key
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
ES72210A
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.)
Virolet Jean Robert
Virolet Leon Alfred
Original Assignee
Virolet Jean Robert
Virolet Leon Alfred
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 Virolet Jean Robert, Virolet Leon Alfred filed Critical Virolet Jean Robert
Priority to ES72210A priority Critical patent/ES72210A1/en
Publication of ES72210A1 publication Critical patent/ES72210A1/en
Expired legal-status Critical Current

Links

ES72210A 1920-01-07 1920-01-07 Accompaniment and transposition device for key instruments. Expired ES72210A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES72210A ES72210A1 (en) 1920-01-07 1920-01-07 Accompaniment and transposition device for key instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES72210A ES72210A1 (en) 1920-01-07 1920-01-07 Accompaniment and transposition device for key instruments.

Publications (1)

Publication Number Publication Date
ES72210A1 true ES72210A1 (en) 1920-04-09

Family

ID=64242175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72210A Expired ES72210A1 (en) 1920-01-07 1920-01-07 Accompaniment and transposition device for key instruments.

Country Status (1)

Country Link
ES (1) ES72210A1 (en)

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