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发明名称
Resilient support for seat cushions
摘要
申请公布号
US2604933(A)
申请公布日期
1952.07.29
申请号
US19470737049
申请日期
1947.03.25
申请人
WINGFOOT CORPORATION
发明人
KARG CHARLES A.
分类号
A47C7/22
主分类号
A47C7/22
代理机构
代理人
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