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发明名称
FLUID PROPORTIONING DEVICE
摘要
申请公布号
US3498310(A)
申请公布日期
1970.03.03
申请号
USD3498310
申请日期
1966.01.14
申请人
VALENTINE HECHLER
发明人
VALENTINE HECHLER
分类号
A01C23/04;G05D11/00;(IPC1-7):G05D11/02;F04F7/02;F16K45/00
主分类号
A01C23/04
代理机构
代理人
主权项
地址
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