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发明名称
Hinge for sofa beds
摘要
申请公布号
US2201903(A)
申请公布日期
1940.05.21
申请号
US19390301126
申请日期
1939.10.25
申请人
KAY MANUFACTURING CORPORATION
发明人
KRAKAUER ABRAHAM
分类号
A47C17/17;E05D3/06
主分类号
A47C17/17
代理机构
代理人
主权项
地址
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