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ES12777A1 - A device for varying the sound of voices on pianos and similar instruments. - Google Patents

A device for varying the sound of voices on pianos and similar instruments.

Info

Publication number
ES12777A1
ES12777A1 ES12777A ES12777A ES12777A1 ES 12777 A1 ES12777 A1 ES 12777A1 ES 12777 A ES12777 A ES 12777A ES 12777 A ES12777 A ES 12777A ES 12777 A1 ES12777 A1 ES 12777A1
Authority
ES
Spain
Prior art keywords
pianos
voices
varying
sound
similar instruments
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
ES12777A
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.)
Spaethe Wilhelm
Original Assignee
Spaethe Wilhelm
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 Spaethe Wilhelm filed Critical Spaethe Wilhelm
Priority to ES12777A priority Critical patent/ES12777A1/en
Publication of ES12777A1 publication Critical patent/ES12777A1/en
Expired legal-status Critical Current

Links

ES12777A 1891-12-12 1891-12-12 A device for varying the sound of voices on pianos and similar instruments. Expired ES12777A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES12777A ES12777A1 (en) 1891-12-12 1891-12-12 A device for varying the sound of voices on pianos and similar instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES12777A ES12777A1 (en) 1891-12-12 1891-12-12 A device for varying the sound of voices on pianos and similar instruments.

Publications (1)

Publication Number Publication Date
ES12777A1 true ES12777A1 (en) 1892-02-01

Family

ID=64111877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12777A Expired ES12777A1 (en) 1891-12-12 1891-12-12 A device for varying the sound of voices on pianos and similar instruments.

Country Status (1)

Country Link
ES (1) ES12777A1 (en)

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