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发明名称
WATER CONTROLLER FOR WATER PORT OF PADDY FIELD
摘要
申请公布号
JPS5318233(A)
申请公布日期
1978.02.20
申请号
JP19760091908
申请日期
1976.07.30
申请人
KUMOTO KATSUICHIROU
发明人
KUMOTO KATSUICHIROU
分类号
E02B13/02;A01G25/00;E02B13/00
主分类号
E02B13/02
代理机构
代理人
主权项
地址
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