METHOD OF PRODUCING H-BEAMS WITH PERFORATED WEB,申请号SU19833615065-传众专利搜索

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发明名称	METHOD OF PRODUCING H-BEAMS WITH PERFORATED WEB
摘要
申请公布号	SU1191238(A1)	申请公布日期	1985.11.15
申请号	SU19833615065	申请日期	1983.07.06
申请人	V PT I TYAZHELOGO MASHINOSTROENIYA	发明人	VASILEV EVGENIJ A,SU;MLADENTSEV ANATOLIJ L,SU
分类号	E04C3/08;(IPC1-7):B23K31/08	主分类号	E04C3/08
代理机构		代理人
主权项
地址

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