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经营范围
发明名称
WATER ROUNDABOUT
摘要
申请公布号
PL144587(B2)
申请公布日期
1988.06.30
申请号
PL19860259975
申请日期
1986.06.06
申请人
发明人
分类号
A63G3/02;(IPC1-7):A63G3/02
主分类号
A63G3/02
代理机构
代理人
主权项
地址
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