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经营范围
发明名称
Improvements in vehicles
摘要
申请公布号
GB351008(A)
申请公布日期
1931.06.15
申请号
GB19300008456
申请日期
1930.03.15
申请人
HARRY GUY TRAVER
发明人
分类号
B61F3/04
主分类号
B61F3/04
代理机构
代理人
主权项
地址
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