DEVICE FOR ELIMINATION OF GAS LINE LEAK,申请号SU19894667644-传众专利搜索

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发明名称	DEVICE FOR ELIMINATION OF GAS LINE LEAK
摘要
申请公布号	SU1645739(A1)	申请公布日期	1991.04.30
申请号	SU19894667644	申请日期	1989.01.30
申请人	N-PROIZV OB "TYUMENGAZTEKHNOLOGIYA"	发明人	KHRETININ IGOR S,SU;IVANOV VADIM A,SU
分类号	F16L55/168;F16L55/10;F16L55/18	主分类号	F16L55/168
代理机构		代理人
主权项
地址

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