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发明名称
Vanne de régulation automatique d'un niveau.
摘要
申请公布号
DZ1387(A1)
申请公布日期
2004.09.13
申请号
DZ19890000201
申请日期
1989.12.27
申请人
ALSTHOM FLUIDES
发明人
FOURNIER THIERRY
分类号
E02B7/20;E02B7/42
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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