A DEVICE FOR SPHERICAL SURFACE TREATMENT,申请号PL19860261253-传众专利搜索

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发明名称	A DEVICE FOR SPHERICAL SURFACE TREATMENT
摘要
申请公布号	PL150229(B1)	申请公布日期	1990.05.31
申请号	PL19860261253	申请日期	1986.09.01
申请人		发明人
分类号	B23B;B23B5/40;(IPC1-7):B23B5/40	主分类号	B23B
代理机构		代理人
主权项
地址

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