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发明名称
Turbine control valve
摘要
申请公布号
US2246033(A)
申请公布日期
1941.06.17
申请号
US19380228278
申请日期
1938.09.03
申请人
CORNELL JR EDWARD S
发明人
JR. EDWARD S. CORNELL,
分类号
F16K1/00
主分类号
F16K1/00
代理机构
代理人
主权项
地址
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