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发明名称
Head and limb rest
摘要
申请公布号
US2502752(A)
申请公布日期
1950.04.04
申请号
US19470761580
申请日期
1947.07.17
申请人
LILLIAN RICHARDS
发明人
RICHARDS LILLIAN
分类号
A47C20/00;A47C20/02;A61G7/065
主分类号
A47C20/00
代理机构
代理人
主权项
地址
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