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发明名称
Chair
摘要
申请公布号
US2491898(A)
申请公布日期
1949.12.20
申请号
US19450598744
申请日期
1945.06.11
申请人
LUKETA FRANK J
发明人
LUKETA FRANK J.
分类号
A47C1/037
主分类号
A47C1/037
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