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发明名称
Improvements in trolleys
摘要
申请公布号
GB541587(A)
申请公布日期
1941.12.03
申请号
GB19390027633
申请日期
1940.03.27
申请人
GEORGE ERNEST MANN
发明人
分类号
B62B3/02
主分类号
B62B3/02
代理机构
代理人
主权项
地址
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