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发明名称
Dry gas meter
摘要
申请公布号
GB2242273(B)
申请公布日期
1994.01.12
申请号
GB19900006218
申请日期
1990.03.20
申请人
* SMITH METERS LIMITED
发明人
ALFRED EDWARD * PYE
分类号
G01F3/22;G01F15/04;(IPC1-7):G01F3/22
主分类号
G01F3/22
代理机构
代理人
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地址
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