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发明名称
Flag and flagpole holder
摘要
申请公布号
US2191075(A)
申请公布日期
1940.02.20
申请号
US19370169584
申请日期
1937.10.18
申请人
HOGAN WILLIAM F
发明人
HOGAN WILLIAM F.
分类号
E04H12/32
主分类号
E04H12/32
代理机构
代理人
主权项
地址
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