METHOD OF PRODUCING HEXAGON HOLLOW SHAPES,申请号SU19884488996-传众专利搜索

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发明名称	METHOD OF PRODUCING HEXAGON HOLLOW SHAPES
摘要
申请公布号	SU1585032(A1)	申请公布日期	1990.08.15
申请号	SU19884488996	申请日期	1988.09.30
申请人	DO NII CHERNOJ METALLURGII	发明人	NIKOLAEV EDUARD P,SU;TOLPA ANATOLIJ A,SU;LEONENKO GALINA N,SU;ARTEMOVA TAMARA I,SU;ORDZHONIKIDZE NODARD SH,SU;TOMAREV GENNADIJ I,SU;KORNEV MIKHAIL A,SU;KORNEEV GENNADIJ N,SU
分类号	B21B23/00;B21B17/00	主分类号	B21B23/00
代理机构		代理人
主权项
地址

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