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发明名称
Mattress
摘要
申请公布号
US3274625(A)
申请公布日期
1966.09.27
申请号
US19650465564
申请日期
1965.06.21
申请人
METZGER HENDRIX W
发明人
METZGER HENDRIX W.
分类号
A47C27/04;A47C27/05;A47C31/12
主分类号
A47C27/04
代理机构
代理人
主权项
地址
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