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发明名称
Improvements in or relating to fluid flow meters
摘要
申请公布号
GB473139(A)
申请公布日期
1937.10.06
申请号
GB19360010090
申请日期
1936.04.06
申请人
HARRY RALPH RICARDO;JOHN FORSTER ALCOCK
发明人
分类号
G01F1/40
主分类号
G01F1/40
代理机构
代理人
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地址
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