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经营范围
发明名称
Pulverizing apparatus
摘要
申请公布号
US2093703(A)
申请公布日期
1937.09.21
申请号
US19330697325
申请日期
1933.11.09
申请人
RILEY STOKER CORPORATION
发明人
BLODGETT ALBERT G.
分类号
B02C13/22
主分类号
B02C13/22
代理机构
代理人
主权项
地址
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