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发明名称
FLUID FLOW CONTROL DEVICE PARTICULARLY USEFUL AS A DRIP IRRIGATION EMITTER
摘要
申请公布号
GB2066426(A)
申请公布日期
1981.07.08
申请号
GB19800037332
申请日期
1980.11.20
申请人
ROSENBURG A
发明人
分类号
F16K21/02;(IPC1-7):F16K21/02
主分类号
F16K21/02
代理机构
代理人
主权项
地址
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