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发明名称
浮球阀
摘要
省略其它视图。
申请公布号
CN3146751D
申请公布日期
2000.04.26
申请号
CN99325328.8
申请日期
1999.09.21
申请人
管在飞
发明人
管在飞
分类号
23-02-F0198
主分类号
23-02-F0198
代理机构
扬州市专利事务所
代理人
许必元
主权项
地址
225115江苏省扬州市邗江县槐泗镇团结村石庄组
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