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发明名称
Liquid proportioning device
摘要
申请公布号
US2856234(A)
申请公布日期
1958.10.14
申请号
US19520290382
申请日期
1952.05.28
申请人
MCNAIR HUGH N;DINTINO ALFONSO L
发明人
MCNAIR HUGH N.;DINTINO ALFONSO L.
分类号
A01C23/04;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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