ES335A1 - The construction of an improved keyboard adaptable to pianofortes. - Google Patents

The construction of an improved keyboard adaptable to pianofortes.

Info

Publication number
ES335A1
ES335A1 ES335A ES335A ES335A1 ES 335 A1 ES335 A1 ES 335A1 ES 335 A ES335 A ES 335A ES 335 A ES335 A ES 335A ES 335 A1 ES335 A1 ES 335A1
Authority
ES
Spain
Prior art keywords
pianofortes
adaptable
construction
improved keyboard
keyboard
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
ES335A
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.)
Henbach Henry
Original Assignee
Henbach Henry
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 Henbach Henry filed Critical Henbach Henry
Priority to ES335A priority Critical patent/ES335A1/en
Publication of ES335A1 publication Critical patent/ES335A1/en
Expired legal-status Critical Current

Links

ES335A 1879-04-22 1879-04-22 The construction of an improved keyboard adaptable to pianofortes. Expired ES335A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES335A ES335A1 (en) 1879-04-22 1879-04-22 The construction of an improved keyboard adaptable to pianofortes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES335A ES335A1 (en) 1879-04-22 1879-04-22 The construction of an improved keyboard adaptable to pianofortes.

Publications (1)

Publication Number Publication Date
ES335A1 true ES335A1 (en) 1879-11-03

Family

ID=64164322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES335A Expired ES335A1 (en) 1879-04-22 1879-04-22 The construction of an improved keyboard adaptable to pianofortes.

Country Status (1)

Country Link
ES (1) ES335A1 (en)

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