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经营范围
发明名称
Frameless chair
摘要
A frameless chair comprising: a flexible, substantially spherical outer liner, wherein the outer liner is at least partially gas permeable, and a plurality of polyurethane foam pieces retained within the outer liner.
申请公布号
US6732391(B2)
申请公布日期
2004.05.11
申请号
US20010973416
申请日期
2001.10.09
申请人
COMFORT RESEARCH, LLC
发明人
GEORGE, II DANIEL C.
分类号
A47C3/16;(IPC1-7):A47C20/02
主分类号
A47C3/16
代理机构
代理人
主权项
地址
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