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发明名称
VALVE GRINDING APPARATUS
摘要
申请公布号
GB8306586(D0)
申请公布日期
1983.04.13
申请号
GB19830006586
申请日期
1983.03.10
申请人
VALVESERVE MACHINES LTD
发明人
分类号
B24B15/02;(IPC1-7):B24B15/02
主分类号
B24B15/02
代理机构
代理人
主权项
地址
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