METHOD AND APPARATUS FOR MANUFACTURING AXIALLY SYMMETRICAL PARTS BY BUTT-END EXPANDING,申请号SU19884383288-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR MANUFACTURING AXIALLY SYMMETRICAL PARTS BY BUTT-END EXPANDING
摘要
申请公布号	SU1516189(A1)	申请公布日期	1989.10.23
申请号	SU19884383288	申请日期	1988.01.04
申请人	ZAVOD-VTUZ PRI PROIZV OBEDINENII "LENINGRADSKIJ METALLICHESKIJ ZAVOD"	发明人	FOMICHEV ALEKSEJ F,SU;LAPIN VLADIMIR V,SU;KOSHELEV BORIS S,SU;IVANOV MIKHAIL N,SU;GAVRILOV SERGEJ V,SU
分类号	B21D37/12	主分类号	B21D37/12
代理机构		代理人
主权项
地址

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