FI53899C - KEYBOARD - Google Patents

KEYBOARD

Info

Publication number
FI53899C
FI53899C FI5470A FI5470A FI53899C FI 53899 C FI53899 C FI 53899C FI 5470 A FI5470 A FI 5470A FI 5470 A FI5470 A FI 5470A FI 53899 C FI53899 C FI 53899C
Authority
FI
Finland
Prior art keywords
keyboard
Prior art date
Application number
FI5470A
Other languages
Finnish (fi)
Other versions
FI53899B (en
Inventor
Sven Birger Emanuel Lager
Original Assignee
Nordiska Piano Ab
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 Nordiska Piano Ab filed Critical Nordiska Piano Ab
Priority to FI5470A priority Critical patent/FI53899C/en
Publication of FI53899B publication Critical patent/FI53899B/en
Application granted granted Critical
Publication of FI53899C publication Critical patent/FI53899C/en

Links

FI5470A 1970-01-09 1970-01-09 KEYBOARD FI53899C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI5470A FI53899C (en) 1970-01-09 1970-01-09 KEYBOARD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI5470A FI53899C (en) 1970-01-09 1970-01-09 KEYBOARD

Publications (2)

Publication Number Publication Date
FI53899B FI53899B (en) 1978-05-02
FI53899C true FI53899C (en) 1978-08-10

Family

ID=8503527

Family Applications (1)

Application Number Title Priority Date Filing Date
FI5470A FI53899C (en) 1970-01-09 1970-01-09 KEYBOARD

Country Status (1)

Country Link
FI (1) FI53899C (en)

Also Published As

Publication number Publication date
FI53899B (en) 1978-05-02

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