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经营范围
发明名称
Lapping or grinding machine
摘要
申请公布号
GB1001770(A)
申请公布日期
1965.08.18
申请号
GB19650004455
申请日期
1962.06.20
申请人
HANS FRIEDRICH BOVENSIEPEN
发明人
分类号
B24B37/04;B24B37/08
主分类号
B24B37/04
代理机构
代理人
主权项
地址
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