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发明名称
Aspirating two-way control valve
摘要
申请公布号
US2594962(A)
申请公布日期
1952.04.29
申请号
US19480024143
申请日期
1948.04.30
申请人
THE BABCOCK & WILCOX COMPANY
发明人
MCDONALD BERTRAND N.
分类号
F22G5/20
主分类号
F22G5/20
代理机构
代理人
主权项
地址
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