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发明名称
OPTICAL READER
摘要
申请公布号
US3465129(A)
申请公布日期
1969.09.02
申请号
USD3465129
申请日期
1965.05.07
申请人
HEWLETT PACKARD CO.
发明人
CHARLES S. MITCHELL
分类号
G06K7/10;G06K13/08;(IPC1-7):G06K7/00;B65H5/08;B65H3/08
主分类号
G06K7/10
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代理人
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