DIE FOR HARDENING PARTS,申请号SU19802906422-传众专利搜索

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发明名称	DIE FOR HARDENING PARTS
摘要
申请公布号	SU910803(A1)	申请公布日期	1982.03.07
申请号	SU19802906422	申请日期	1980.04.07
申请人	OBONIN ALEKSANDR A,SU;GORDEEVA ANTONINA P,SU	发明人	OBONIN ALEKSANDR A,SU;GORDEEVA ANTONINA P,SU
分类号	C21D1/673;C21D9/46;(IPC1-7):C21D1/67	主分类号	C21D1/673
代理机构		代理人
主权项
地址

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