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发明名称
Improvements in devices for obtaining measured quantities of liquid
摘要
申请公布号
GB567957(A)
申请公布日期
1945.03.09
申请号
GB19430015320
申请日期
1943.09.17
申请人
ETHEL MARY BONNAUD
发明人
分类号
G01F11/32
主分类号
G01F11/32
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代理人
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