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发明名称
Improvement in metallic abrasive composition of matter
摘要
申请公布号
GB593908(A)
申请公布日期
1947.10.29
申请号
GB19440024439
申请日期
1944.12.06
申请人
FISH-SCHURMAN CORPORATION
发明人
分类号
B24D3/08;C09K3/14;C22C32/00
主分类号
B24D3/08
代理机构
代理人
主权项
地址
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