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发明名称
Silicon carbide abrasive product and method of manufacture
摘要
申请公布号
US2158034(A)
申请公布日期
1939.05.09
申请号
US19370122790
申请日期
1937.01.28
申请人
NORTON COMPANY
发明人
MILLIGAN LOWELL H.;LOMBARD ROBERT H.
分类号
B24D3/14
主分类号
B24D3/14
代理机构
代理人
主权项
地址
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