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经营范围
发明名称
Disk grinder and mixer
摘要
申请公布号
US2550301(A)
申请公布日期
1951.04.24
申请号
US19480037213
申请日期
1948.07.06
申请人
SCOTT ELMER S
发明人
SCOTT ELMER S.
分类号
B02C7/06
主分类号
B02C7/06
代理机构
代理人
主权项
地址
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