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经营范围
发明名称
Metal partition
摘要
申请公布号
US1962768(A)
申请公布日期
1934.06.12
申请号
US19320602415
申请日期
1932.04.01
申请人
PARTITIONS, INC.
发明人
DRIVER ARTHUR S.
分类号
E04B2/78
主分类号
E04B2/78
代理机构
代理人
主权项
地址
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