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发明名称
Method for surface grinding
摘要
申请公布号
US3218763(A)
申请公布日期
1965.11.23
申请号
US19630311187
申请日期
1963.09.24
申请人
HITACHI LIMITED
发明人
KIKUCHI TAKASHI;MIZUHARA YASUSHI
分类号
B24B7/02
主分类号
B24B7/02
代理机构
代理人
主权项
地址
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