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发明名称
Improvements relating to safety governors
摘要
申请公布号
GB318495(A)
申请公布日期
1930.12.03
申请号
GB19290026724
申请日期
1929.09.03
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE
发明人
分类号
F01D21/20
主分类号
F01D21/20
代理机构
代理人
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