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发明名称
Liquid proportioning device
摘要
申请公布号
GB800279(A)
申请公布日期
1958.08.20
申请号
GB19550029739
申请日期
1955.10.18
申请人
HUGH NOEL MCNAIR;ALFONSO LORENZO DINTINO
发明人
分类号
A01C23/04;A62C13/00;B01F5/04;B05B7/24
主分类号
A01C23/04
代理机构
代理人
主权项
地址
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