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发明名称
ROTARY LIQUID METERS
摘要
申请公布号
IE15384(L)
申请公布日期
1939.02.12
申请号
IED15384
申请日期
1938.07.18
申请人
FOREIGN RIGHTS (PRECISION METERS) LTD.
发明人
分类号
(IPC1-7):B67D/00;G01F/00
主分类号
(IPC1-7):B67D/00
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