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发明名称
Improvements in flexible gangway-bellows for railway cars
摘要
申请公布号
GB374802(A)
申请公布日期
1932.06.16
申请号
GB19320001051
申请日期
1932.01.13
申请人
HENRI JOSEPH RENAR
发明人
分类号
B60D5/00;B61D17/22;F16J3/04
主分类号
B60D5/00
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