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经营范围
发明名称
Steam turbine governing valve
摘要
申请公布号
GB2067722(A)
申请公布日期
1981.07.30
申请号
GB19810001213
申请日期
1981.01.15
申请人
NORTHERN ENG INDUSTRIES LTD
发明人
分类号
F16K1/54;F16K47/04;(IPC1-7):F16K3/26
主分类号
F16K1/54
代理机构
代理人
主权项
地址
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