Power actuated typing mechanisms for business machines
United States Patent 2798584
US Patent References:
/0865893.html
- - 0865893
Typewriting machine
- - 1462913
Typewriting machine
- - 1781720
Uniform impression typing mechanism
- - 2697502
Repeat key action for power operated typewriters
- - 2714948
/0865893.html
- - 0865893
Typewriting machine
- - 1462913
Typewriting machine
- - 1781720
Uniform impression typing mechanism
- - 2697502
Repeat key action for power operated typewriters
- - 2714948
Inventors:
Kennedy Jr., Charles H.
Publication Date:
07/09/1957
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Export Citation:
Assignee:
SMITH CORONA INC
Primary Class:
Other Classes:
400/440.100, 400/371, 400/187, 400/368
International Classes:
B41J23/12; B41J23/00