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经营范围
发明名称
Improvements in or relating to railway trucks and brakes
摘要
申请公布号
GB562975(A)
申请公布日期
1944.07.25
申请号
GB19420009283
申请日期
1942.07.04
申请人
BUDD WHEEL COMPANY
发明人
分类号
B61F3/08;B61H5/00;F16D55/224
主分类号
B61F3/08
代理机构
代理人
主权项
地址
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