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发明名称
Dispositif indicateur de niveau de remplissage
摘要
申请公布号
FR1227968(A)
申请公布日期
1960.08.26
申请号
FR19590798461
申请日期
1959.06.24
申请人
WALTHER & COMPAGNIE AKTIENGESELLSCHAFT
发明人
分类号
G01F23/288
主分类号
G01F23/288
代理机构
代理人
主权项
地址
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