CH31181A - Keyboard with transposition device on keyboard instruments - Google Patents

Keyboard with transposition device on keyboard instruments

Info

Publication number
CH31181A
CH31181A CH31181A CH31181DA CH31181A CH 31181 A CH31181 A CH 31181A CH 31181 A CH31181 A CH 31181A CH 31181D A CH31181D A CH 31181DA CH 31181 A CH31181 A CH 31181A
Authority
CH
Switzerland
Prior art keywords
keyboard
instruments
transposition device
transposition
keyboard instruments
Prior art date
Application number
CH31181A
Other languages
German (de)
Inventor
Co J Ramsperger
Original Assignee
Ramsperger & Co J
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 Ramsperger & Co J filed Critical Ramsperger & Co J
Publication of CH31181A publication Critical patent/CH31181A/en

Links

CH31181A 1904-04-23 1904-04-23 Keyboard with transposition device on keyboard instruments CH31181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31181T 1904-04-23

Publications (1)

Publication Number Publication Date
CH31181A true CH31181A (en) 1905-03-15

Family

ID=4248984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH31181A CH31181A (en) 1904-04-23 1904-04-23 Keyboard with transposition device on keyboard instruments

Country Status (1)

Country Link
CH (1) CH31181A (en)

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