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经营范围
发明名称
Fluid distribution
摘要
申请公布号
US3139848(A)
申请公布日期
1964.07.07
申请号
US19620204425
申请日期
1962.06.22
申请人
PHILLIPS PETROLEUM COMPANY
发明人
WELTY RICHARD O.
分类号
A01C23/02
主分类号
A01C23/02
代理机构
代理人
主权项
地址
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