METHOD OF WORKING SPHERICAL SURFACES,申请号SU19853968712-传众专利搜索

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发明名称	METHOD OF WORKING SPHERICAL SURFACES
摘要
申请公布号	SU1348148(A1)	申请公布日期	1987.10.30
申请号	SU19853968712	申请日期	1985.09.03
申请人	STEPANOV EVGENIJ,SU	发明人	STEPANOV EVGENIJ I,SU
分类号	B24B13/02	主分类号	B24B13/02
代理机构		代理人
主权项
地址

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