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发明名称
Single line printout reader for computer sheets
摘要
申请公布号
US3307762(A)
申请公布日期
1967.03.07
申请号
US19640410410
申请日期
1964.11.12
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
BOUGHRUM RICHARD L.;WILLS ROBERT F.
分类号
B41J29/18
主分类号
B41J29/18
代理机构
代理人
主权项
地址
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