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发明名称
Dental patients' reclining chair
摘要
申请公布号
US3150898(A)
申请公布日期
1964.09.29
申请号
US19620248561
申请日期
1962.12.31
申请人
LEWIS KNUDSON WILLIAM
发明人
KNUDSON WILLIAM LEWIS
分类号
A61G15/02
主分类号
A61G15/02
代理机构
代理人
主权项
地址
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