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发明名称
Improvements in or relating to fluid meters
摘要
申请公布号
GB384130(A)
申请公布日期
1932.12.01
申请号
GB19320003720
申请日期
1932.02.08
申请人
CARL MARISCHKA
发明人
分类号
G01F3/08;G01F3/20;G01F3/22
主分类号
G01F3/08
代理机构
代理人
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地址
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