Cyclically operable printing and proportional spacing apparatus
作者： Ronald Henry Lee
DOI:
关键词:
摘要:
lens.org 参考文章(10)
Greenwood Joseph Arthur, Space computer for justifying typing machine ,(1962)
Louis M Moyroud, Rene A Higonnet, Type composing apparatus ,(1954)
Carl I Wasserman, High speed printers with column spanning hammers ,(1960)
Davis Roger Arthur, Hewitt Alan Robert, Data registering apparatus ,(1959)
Francis V Thiemann, High speed printer drum ,(1961)
Gerard C Wright, Control apparatus for form feeding devices ,(1962)
John T Potter, High speed printer with moving characters and single hammer ,(1961)
David W Hubbard, Registration mechanism for sheet feeding means ,(1962)
John D Gearheart, Chris A Christoff, Driving and supporting means for high speed printing drum ,(1963)
Walker James Harold, High speed printer with reciprocable type bar ,(1965)