APPARATUS FOR GRINDING PAIRS OF MUTUALLY PARALLEL SURFACES,申请号PL19840250343-传众专利搜索

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发明名称	APPARATUS FOR GRINDING PAIRS OF MUTUALLY PARALLEL SURFACES
摘要
申请公布号	PL143897(B1)	申请公布日期	1988.03.31
申请号	PL19840250343	申请日期	1984.11.08
申请人		发明人
分类号	B22D31/00;B24B;B24B7/17;(IPC1-7):B24B7/17	主分类号	B22D31/00
代理机构		代理人
主权项
地址

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