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发明名称
POMPE HYDRAULIQUE A CLAPETS DE REFOULEMENT AUTO-AMORCANTE.
摘要
申请公布号
FR2667117(B1)
申请公布日期
1993.07.02
申请号
FR19900011660
申请日期
1990.09.21
申请人
LEDUC HYDRO RENE
发明人
POREL LOUIS CLAUDE
分类号
F04B53/06;(IPC1-7):F04B21/02
主分类号
F04B53/06
代理机构
代理人
主权项
地址
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