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发明名称
Globe holder
摘要
申请公布号
US1869026(A)
申请公布日期
1932.07.26
申请号
US19310540068
申请日期
1931.05.26
申请人
PENNSYLVANIA GLOBE COMPANY
发明人
SHAW ARTHUR B.;GORRE JEAN L. LE
分类号
F21V17/16
主分类号
F21V17/16
代理机构
代理人
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