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发明名称
Head rest for basins and the like
摘要
申请公布号
US2161590(A)
申请公布日期
1939.06.06
申请号
US19380194044
申请日期
1938.03.05
申请人
RICKARD WILLIAM S
发明人
RICKARD WILLIAM S.
分类号
A47K1/08
主分类号
A47K1/08
代理机构
代理人
主权项
地址
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