METHOD OF PRODUCING BALL PINS,申请号SU19843829222-传众专利搜索

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发明名称	METHOD OF PRODUCING BALL PINS
摘要
申请公布号	SU1252010(A1)	申请公布日期	1986.08.23
申请号	SU19843829222	申请日期	1984.12.25
申请人	NII TEKH AVTOMOBIL PROMY	发明人	BUKIN-BATYREV IGOR K,SU;BYKOV IVAN A,SU;KIRILLOV SERGEJ A,SU
分类号	B21K1/00	主分类号	B21K1/00
代理机构		代理人
主权项
地址

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