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ES77681A1 - Keyboard for key instruments. - Google Patents

Keyboard for key instruments.

Info

Publication number
ES77681A1
ES77681A1 ES77681A ES77681A ES77681A1 ES 77681 A1 ES77681 A1 ES 77681A1 ES 77681 A ES77681 A ES 77681A ES 77681 A ES77681 A ES 77681A ES 77681 A1 ES77681 A1 ES 77681A1
Authority
ES
Spain
Prior art keywords
keyboard
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
ES77681A
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 ES77681A priority Critical patent/ES77681A1/en
Publication of ES77681A1 publication Critical patent/ES77681A1/en
Expired legal-status Critical Current

Links

ES77681A 1921-03-30 1921-03-30 Keyboard for key instruments. Expired ES77681A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES77681A ES77681A1 (en) 1921-03-30 1921-03-30 Keyboard for key instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES77681A ES77681A1 (en) 1921-03-30 1921-03-30 Keyboard for key instruments.

Publications (1)

Publication Number Publication Date
ES77681A1 true ES77681A1 (en) 1921-06-01

Family

ID=64249087

Family Applications (1)

Application Number Title Priority Date Filing Date
ES77681A Expired ES77681A1 (en) 1921-03-30 1921-03-30 Keyboard for key instruments.

Country Status (1)

Country Link
ES (1) ES77681A1 (en)

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