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发明名称
Interchangeable umbrella handle
摘要
申请公布号
US2117373(A)
申请公布日期
1938.05.17
申请号
US19370138669
申请日期
1937.04.23
申请人
POLAN KATZ & COMPANY
发明人
SOBOTKA PHILLIP S.
分类号
A45B9/02
主分类号
A45B9/02
代理机构
代理人
主权项
地址
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