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发明名称
Dry gas meter
摘要
申请公布号
GB454462(A)
申请公布日期
1936.10.01
申请号
GB19350023891
申请日期
1935.08.26
申请人
VIVALDI AND COMPAGNI S.A.
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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