METHOD OF EXPANDING PROFILE RINGS BY ROLLING,申请号SU19762343730-传众专利搜索

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发明名称	METHOD OF EXPANDING PROFILE RINGS BY ROLLING
摘要
申请公布号	SU574258(A1)	申请公布日期	1977.09.30
申请号	SU19762343730	申请日期	1976.04.05
申请人	KOSHELEV BORIS S,SU;PLYUTA VIKTOR E,SU;YAKOVLEV LEV E,SU;ALENKIN GENNADIJ ,SU;LAPIN VLADIMIR V,SU;RUDAKOV BORIS P,SU;YAJLENKO FRIDRIKH G,SU	发明人	KOSHELEV BORIS S,SU;PLYUTA VIKTOR E,SU;YAKOVLEV LEV E,SU;ALENKIN GENNADIJ ,SU;LAPIN VLADIMIR V,SU;RUDAKOV BORIS P,SU;YAJLENKO FRIDRIKH G,SU
分类号	B21H1/06;(IPC1-7):B21H1/06	主分类号	B21H1/06
代理机构		代理人
主权项
地址

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