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发明名称
STAR WHEEL RECORD READER HAVING WHEEL TIP ALIGNING MEANS
摘要
申请公布号
US3609301(A)
申请公布日期
1971.09.28
申请号
USD3609301
申请日期
1969.08.07
申请人
LITTON BUSINESS SYSTEMS INC.
发明人
JOHN F. HENDERSON
分类号
G06K7/04
主分类号
G06K7/04
代理机构
代理人
主权项
地址
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