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发明名称
Improvements relating to electrical liquid level indicating instruments
摘要
申请公布号
GB332314(A)
申请公布日期
1930.07.24
申请号
GB19290013383
申请日期
1929.04.30
申请人
S. SMITH & SONS (MOTOR ACCESSORIES) LIMITED;ERNEST ANSLEY WATSON
发明人
分类号
G01F23/30
主分类号
G01F23/30
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代理人
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