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发明名称
Grinding wheel dresser
摘要
申请公布号
US2350937(A)
申请公布日期
1944.06.06
申请号
US19420469253
申请日期
1942.12.16
申请人
WILLIAM F. DALZEN
发明人
SNEED JOHN
分类号
B24B53/08
主分类号
B24B53/08
代理机构
代理人
主权项
地址
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