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经营范围
发明名称
Multiple gang discer
摘要
申请公布号
US3066746(A)
申请公布日期
1962.12.04
申请号
US19610108367
申请日期
1961.05.08
申请人
WILSON SWEET RALPH WESLEY
发明人
SWEET RALPH WESLEY WILSON
分类号
A01B21/08
主分类号
A01B21/08
代理机构
代理人
主权项
地址
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