PRODUCTION METHOD FOR HOLLOW COMPONENTS WITH INSIDE SURFACE WEAR RESISTANT,申请号CS19850005635-传众专利搜索

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发明名称	PRODUCTION METHOD FOR HOLLOW COMPONENTS WITH INSIDE SURFACE WEAR RESISTANT
摘要
申请公布号	CS261356(B1)	申请公布日期	1989.02.10
申请号	CS19850005635	申请日期	1985.08.01
申请人	KOMAREK JOSEF ING.,CS	发明人	KOMAREK JOSEF ING.,CS
分类号	B24C5/04;(IPC1-7):B24C5/04	主分类号	B24C5/04
代理机构		代理人
主权项
地址

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