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经营范围
发明名称
A swimming pool maintenance system.
摘要
申请公布号
ZA200302295(B)
申请公布日期
2003.10.03
申请号
ZA20030002295
申请日期
2003.03.24
申请人
CRONJE, GERHARDUS JEREMIAS
发明人
GERHARDUS JEREMIAS CRONJE
分类号
F16K;F16L
主分类号
F16K
代理机构
代理人
主权项
地址
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