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经营范围
发明名称
Ladder chair
摘要
申请公布号
US2052450(A)
申请公布日期
1936.08.25
申请号
US19360076091
申请日期
1936.04.23
申请人
COONEY ANA B
发明人
COONEY ANA B.
分类号
A47C12/02
主分类号
A47C12/02
代理机构
代理人
主权项
地址
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