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发明名称
Bonded abrasive articles
摘要
申请公布号
US2986455(A)
申请公布日期
1961.05.30
申请号
US19580716641
申请日期
1958.02.21
申请人
THE CARBORUNDUM COMPANY
发明人
SANDMEYER KARL H.
分类号
B24D7/00;B24D18/00
主分类号
B24D7/00
代理机构
代理人
主权项
地址
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