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发明名称
Improvements in dry gas meters
摘要
申请公布号
GB570781(A)
申请公布日期
1945.07.23
申请号
GB19440002240
申请日期
1944.02.07
申请人
METERS LIMITED;HUGH VERNON BARNES;HAROLD HENRY MITCHELL
发明人
分类号
G01F3/22
主分类号
G01F3/22
代理机构
代理人
主权项
地址
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