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经营范围
发明名称
Improvements in or relating to tramway, trolley 'bus or like trolley heads
摘要
申请公布号
GB447146(A)
申请公布日期
1936.05.13
申请号
GB19350000686
申请日期
1935.01.08
申请人
AKTIEBOLAGET SVENSKA KULLAGERFABRIKEN
发明人
分类号
B60L5/06
主分类号
B60L5/06
代理机构
代理人
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