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发明名称
Improvements in liquid level indicators
摘要
申请公布号
GB870579(A)
申请公布日期
1961.06.14
申请号
GB19580037485
申请日期
1958.11.21
申请人
MARSHALL SONS AND COMPANY LIMITED;CYRIL ARTHUR HOWE
发明人
分类号
G01F23/56
主分类号
G01F23/56
代理机构
代理人
主权项
地址
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