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发明名称
Improvements in and relating to liquid meters
摘要
申请公布号
GB663797(A)
申请公布日期
1951.12.27
申请号
GB19490012091
申请日期
1949.05.05
申请人
BECK & COMPANY LIMITED;HUGH EDMUND PHILLIPS
发明人
分类号
G01F3/18
主分类号
G01F3/18
代理机构
代理人
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地址
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