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经营范围
发明名称
A WATER TRAP OF THE INNER-SYPHON KIND
摘要
申请公布号
GB8906364(D0)
申请公布日期
1989.05.04
申请号
GB19890006364
申请日期
1989.03.20
申请人
JAN OLSSON PLASTTEKNIK APS
发明人
分类号
E03C1/29;(IPC1-7):E03C1/29
主分类号
E03C1/29
代理机构
代理人
主权项
地址
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