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发明名称
Improvement in the method of preventing water from entering railway and tramway vehicle axleboxes
摘要
申请公布号
GB411855(A)
申请公布日期
1934.06.14
申请号
GB19320035393
申请日期
1932.12.14
申请人
DUNCAN BAILEY;LEONARD ROSE
发明人
分类号
B61F15/22
主分类号
B61F15/22
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