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发明名称
Plant watering system
摘要
申请公布号
GB2190573(A)
申请公布日期
1987.11.25
申请号
GB19870009562
申请日期
1987.04.23
申请人
DAVID WILLIAM * JONES
发明人
DAVID WILLIAM * JONES
分类号
A01G27/00;(IPC1-7):A01G27/00;F16K31/00
主分类号
A01G27/00
代理机构
代理人
主权项
地址
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