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发明名称
Dispositif pour le contrôle de niveau d'un liquide notamment pour récipient
摘要
申请公布号
FR1339998(A)
申请公布日期
1963.10.11
申请号
FR19620916928
申请日期
1962.11.28
申请人
发明人
RICHARD MICHEL
分类号
G01F23/40;G01F23/42;G01F23/44
主分类号
G01F23/40
代理机构
代理人
主权项
地址
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