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发明名称
Improvements in spring buffers for railway and like vehicles
摘要
申请公布号
GB385417(A)
申请公布日期
1932.12.29
申请号
GB19310033319
申请日期
1931.12.01
申请人
JOHN MITCHELL;JOHN CECIL GEORGE COSSEY
发明人
分类号
B61G11/10
主分类号
B61G11/10
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