APPARATUS FOR PRODUCING HOLLOW AXIS-SYMMETRICAL ARTICLES BY ROTARY EXTRUSION,申请号SU19823516346-传众专利搜索

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发明名称	APPARATUS FOR PRODUCING HOLLOW AXIS-SYMMETRICAL ARTICLES BY ROTARY EXTRUSION
摘要
申请公布号	SU1171147(A1)	申请公布日期	1985.08.07
申请号	SU19823516346	申请日期	1982.11.26
申请人	ROSTOVSKIJ-NA-DONU NII TEKHNOLOGII MASHINOSTROENIYA	发明人	KOROVAJ VLADIMIR S,SU;GULKO ALBERT I,SU;PISARENKO VIKTOR N,SU
分类号	B21D22/18;(IPC1-7):B21D22/18	主分类号	B21D22/18
代理机构		代理人
主权项
地址

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