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发明名称
Tent structure
摘要
申请公布号
US2454464(A)
申请公布日期
1948.11.23
申请号
US19460704903
申请日期
1946.10.22
申请人
LEE WALTER E
发明人
LEE WALTER E.
分类号
E04H15/32
主分类号
E04H15/32
代理机构
代理人
主权项
地址
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