速关缓闭无声止回阀,申请号CN00341460.4-传众专利搜索

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发明名称	速关缓闭无声止回阀
摘要
申请公布号	CN3187878D	申请公布日期	2001.05.23
申请号	CN00341460.4	申请日期	2000.11.17
申请人	陈斗金	发明人	陈斗金
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	300162天津市河东区万新村10区8号楼1门503

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