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发明名称
Supporting device for bathtubs
摘要
申请公布号
US2243794(A)
申请公布日期
1941.05.27
申请号
US19410379349
申请日期
1941.02.17
申请人
DUNN ROSE M
发明人
DUNN ROSE M.
分类号
A47K3/00
主分类号
A47K3/00
代理机构
代理人
主权项
地址
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