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发明名称
Folding umbrellas
摘要
申请公布号
GB489662(A)
申请公布日期
1938.08.02
申请号
GB19370002898
申请日期
1937.02.01
申请人
HANS HAUPT
发明人
分类号
A45B19/04
主分类号
A45B19/04
代理机构
代理人
主权项
地址
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