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经营范围
发明名称
Washing fluid injector
摘要
申请公布号
US2296055(A)
申请公布日期
1942.09.15
申请号
US19400324569
申请日期
1940.03.18
申请人
RAY HAROLD B
发明人
RAY HAROLD B.
分类号
A47L15/44;B01F1/00
主分类号
A47L15/44
代理机构
代理人
主权项
地址
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