FI47545C - Vaihdettava näppäimistö pallokirjoituskoneita varten. - Google Patents

Vaihdettava näppäimistö pallokirjoituskoneita varten.

Info

Publication number
FI47545C
FI47545C FI366871A FI366871A FI47545C FI 47545 C FI47545 C FI 47545C FI 366871 A FI366871 A FI 366871A FI 366871 A FI366871 A FI 366871A FI 47545 C FI47545 C FI 47545C
Authority
FI
Finland
Prior art keywords
typewriters
ball
interchangeable keyboard
interchangeable
keyboard
Prior art date
Application number
FI366871A
Other languages
English (en)
Swedish (sv)
Other versions
FI47545B (fi
Inventor
Lueders Von
Original Assignee
Lueders Von
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 Lueders Von filed Critical Lueders Von
Priority to FI366871A priority Critical patent/FI47545C/fi
Application granted granted Critical
Publication of FI47545B publication Critical patent/FI47545B/fi
Publication of FI47545C publication Critical patent/FI47545C/fi

Links

FI366871A 1971-12-23 1971-12-23 Vaihdettava näppäimistö pallokirjoituskoneita varten. FI47545C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI366871A FI47545C (fi) 1971-12-23 1971-12-23 Vaihdettava näppäimistö pallokirjoituskoneita varten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI366871A FI47545C (fi) 1971-12-23 1971-12-23 Vaihdettava näppäimistö pallokirjoituskoneita varten.

Publications (2)

Publication Number Publication Date
FI47545B FI47545B (fi) 1973-10-01
FI47545C true FI47545C (fi) 1974-01-10

Family

ID=8508646

Family Applications (1)

Application Number Title Priority Date Filing Date
FI366871A FI47545C (fi) 1971-12-23 1971-12-23 Vaihdettava näppäimistö pallokirjoituskoneita varten.

Country Status (1)

Country Link
FI (1) FI47545C (fi)

Also Published As

Publication number Publication date
FI47545B (fi) 1973-10-01

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