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发明名称
Cushion unit for upholstery and method of making the same
摘要
申请公布号
US2271842(A)
申请公布日期
1942.02.03
申请号
US19390283597D
申请日期
1939.07.10
申请人
NACHMAN SPRINGFILLED CORPORATION
发明人
JR. FRED A. NACHMAN,
分类号
A47C27/05
主分类号
A47C27/05
代理机构
代理人
主权项
地址
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