燃气管道切断阀,申请号CN01338402.3-传众专利搜索

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发明名称	燃气管道切断阀
摘要
申请公布号	CN3230481D	申请公布日期	2002.04.03
申请号	CN01338402.3	申请日期	2001.08.20
申请人	冠云启	发明人	辛德强
分类号	23-01-V0014	主分类号	23-01-V0014
代理机构		代理人
主权项
地址	150090黑龙江省哈尔滨市南岗区红旗大街170号哈尔滨海格通江敏感技术有限公司

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