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发明名称
Panel frame construction
摘要
申请公布号
US1863722(A)
申请公布日期
1932.06.21
申请号
US19300478674
申请日期
1930.08.29
申请人
LEVENE LOUIS L
发明人
LEVENE LOUIS L.
分类号
E06B3/58
主分类号
E06B3/58
代理机构
代理人
主权项
地址
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