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发明名称
Improvements in arrangement of throttle valves on locomotives
摘要
申请公布号
GB324791(A)
申请公布日期
1930.02.06
申请号
GB19290000965
申请日期
1929.01.10
申请人
FRITZ WAGNER
发明人
分类号
F01B25/00
主分类号
F01B25/00
代理机构
代理人
主权项
地址
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