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发明名称
Chapel tent frame truss
摘要
申请公布号
US1840745(A)
申请公布日期
1932.01.12
申请号
US19310533323
申请日期
1931.04.27
申请人
SHOAF RUSSELL E
发明人
SHOAF RUSSELL E.
分类号
E04H15/48
主分类号
E04H15/48
代理机构
代理人
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地址
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