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发明名称
Compteur d'eau
摘要
申请公布号
FR882567(A)
申请公布日期
1943.06.08
申请号
FRD882567
申请日期
1941.09.05
申请人
发明人
ARNAUD BENJAMIN-ADOLPHE
分类号
G01F1/07
主分类号
G01F1/07
代理机构
代理人
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