RU1769231C - Piano keyboard - Google Patents

Piano keyboard

Info

Publication number
RU1769231C
RU1769231C SU894721897A SU4721897A RU1769231C RU 1769231 C RU1769231 C RU 1769231C SU 894721897 A SU894721897 A SU 894721897A SU 4721897 A SU4721897 A SU 4721897A RU 1769231 C RU1769231 C RU 1769231C
Authority
RU
Russia
Prior art keywords
piano keyboard
piano
keyboard
Prior art date
Application number
SU894721897A
Other languages
Russian (ru)
Inventor
Gurij P Nearonov
Original Assignee
Gurij P Nearonov
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 Gurij P Nearonov filed Critical Gurij P Nearonov
Priority to SU894721897A priority Critical patent/RU1769231C/en
Application granted granted Critical
Publication of RU1769231C publication Critical patent/RU1769231C/en

Links

SU894721897A 1989-06-20 1989-06-20 Piano keyboard RU1769231C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894721897A RU1769231C (en) 1989-06-20 1989-06-20 Piano keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894721897A RU1769231C (en) 1989-06-20 1989-06-20 Piano keyboard

Publications (1)

Publication Number Publication Date
RU1769231C true RU1769231C (en) 1992-10-15

Family

ID=21462329

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894721897A RU1769231C (en) 1989-06-20 1989-06-20 Piano keyboard

Country Status (1)

Country Link
RU (1) RU1769231C (en)

Similar Documents

Publication Publication Date Title
SG41943A1 (en) Keyboard
EP0336583A3 (en) Keyboard remapping
EP0347775A3 (en) Keyboard instrument
GB2230740B (en) Modular keyboard
EP0433814A3 (en) Keyboard
GB8725227D0 (en) Keyboard
EP0291910A3 (en) Keyboard
GB2239428B (en) Keyboard training aid
EP0414357A3 (en) Keyboard interface
GB8905563D0 (en) Musical calculator
AU5546290A (en) Keyboard
RU1769231C (en) Piano keyboard
HK1007831A1 (en) Keyboard switch
AU110753S (en) Keyboard
GB8726193D0 (en) Keyboard & musical notation
BR6900914U (en) ANALOG KEYBOARD
AU5158990A (en) Musical keyboard instrument
AU107349S (en) Keyboard support mechanism
HUT53977A (en) Keyboard
AU106837S (en) Keyboard
CA62195S (en) Keyboard
PL275192A1 (en) Keyboard
GB8825013D0 (en) Keyboard
AU106548S (en) Keyboard
GB2226440B (en) Piano action