METHOD OF PRODUCING ARTICLES OF THE CLOSED-END SLEEVE TYPE,申请号SU19772446709-传众专利搜索

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发明名称	METHOD OF PRODUCING ARTICLES OF THE CLOSED-END SLEEVE TYPE
摘要
申请公布号	SU625813(A1)	申请公布日期	1978.09.30
申请号	SU19772446709	申请日期	1977.02.01
申请人	VDOVIN SERGEJ ,SU;PLESKANOVSKIJ PAVEL A,SU	发明人	VDOVIN SERGEJ ,SU;PLESKANOVSKIJ PAVEL A,SU
分类号	B21D22/24;B21K21/04;(IPC1-7):B21D22/24	主分类号	B21D22/24
代理机构		代理人
主权项
地址

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