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发明名称
Indicateur de niveau de liquide
摘要
申请公布号
CH395568(A)
申请公布日期
1965.07.15
申请号
CH19620005551
申请日期
1962.05.08
申请人
ROTH,WILFRED
发明人
ROTH,WILFRED
分类号
G01F23/296
主分类号
G01F23/296
代理机构
代理人
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