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发明名称
Check selecting apparatus
摘要
申请公布号
US2008764(A)
申请公布日期
1935.07.23
申请号
US19330683932
申请日期
1933.08.07
申请人
HARRY J. CRAWFORD
发明人
LYNCH RALPH D.
分类号
G07D5/04
主分类号
G07D5/04
代理机构
代理人
主权项
地址
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