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发明名称
Trickle irrigation device with branch couplings.
摘要
申请公布号
EP0420732(B1)
申请公布日期
1993.11.18
申请号
EP19900402624
申请日期
1990.09.24
申请人
HUTCHINSON S.A. UNE SOCIETE ANONYME DOTEE D'UN CONSEIL DE SURVEILLANCE ET D'UN DIRECTOIRE
发明人
QUIGNARD, RENE JACQUES;GARCIA, JEAN
分类号
A01G25/02;E02B13/00;F16L41/02;(IPC1-7):A01G25/02
主分类号
A01G25/02
代理机构
代理人
主权项
地址
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