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发明名称
GRINDING MACHINES
摘要
申请公布号
US3487587(A)
申请公布日期
1970.01.06
申请号
USD3487587
申请日期
1966.09.19
申请人
F.E. ROWLAND & CO. LTD.
发明人
ALBERT SUMNER;GEOFFREY I. ABELL
分类号
B24B47/18;(IPC1-7):B24B47/10
主分类号
B24B47/18
代理机构
代理人
主权项
地址
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