METHOD OF MAKING STEEL TUBES,申请号SU19904863537-传众专利搜索

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发明名称	METHOD OF MAKING STEEL TUBES
摘要
申请公布号	RU1806042(C)	申请公布日期	1993.03.30
申请号	SU19904863537	申请日期	1990.07.03
申请人	PROIZV OB BUMAGODELATELNOGO MASH "BUMMASH"	发明人	FARAFONOVA TATYANA A,SU;MIRZOYAN GENRIKH S,SU;GERLIVANOV EVGENIJ V,SU;LVOV VLADIMIR M,SU;SHASHLOVA ANTONINA N,SU;GRIGOREV EVGENIJ I,SU
分类号	B22D13/00	主分类号	B22D13/00
代理机构		代理人
主权项
地址

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