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发明名称
Dispositif d'amorçage de siphons de vidange de réservoirs
摘要
申请公布号
FR1025577(A)
申请公布日期
1953.04.16
申请号
FRD1025577
申请日期
1950.07.31
申请人
发明人
DIDIER ANDRE-MARIE-EMILE
分类号
E03D1/10
主分类号
E03D1/10
代理机构
代理人
主权项
地址
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