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经营范围
发明名称
A cooling device for the brake drums of vehicles, very suitable for rail vehicles
摘要
申请公布号
GB448261(A)
申请公布日期
1936.06.04
申请号
GB19340034837
申请日期
1934.12.04
申请人
FIRMA BERGISCHE STAHL-INDUSTRIE
发明人
分类号
B61H1/00
主分类号
B61H1/00
代理机构
代理人
主权项
地址
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