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发明名称
DEVICE FOR REGULATING THE LEVEL OF WATER IN THE RICE PADDY
摘要
申请公布号
KR0116992(Y1)
申请公布日期
1998.04.22
申请号
KR19950009572U
申请日期
1995.05.04
申请人
CHO, DONG-YOUNG
发明人
CHO, DONG-YOUNG
分类号
A01G25/00;(IPC1-7):A01G25/00
主分类号
A01G25/00
代理机构
代理人
主权项
地址
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