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发明名称
Improvements in or relating to Level Indicators
摘要
申请公布号
GB1174395(A)
申请公布日期
1969.12.17
申请号
GB19660017970
申请日期
1966.04.25
申请人
FIELDEN ELECTRONICS LIMITED
发明人
JOHN ERNEST FIELDEN
分类号
G01F23/00;G01F23/26;G01F25/00
主分类号
G01F23/00
代理机构
代理人
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地址
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