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发明名称
Infant's bathtub
摘要
申请公布号
US1856992(A)
申请公布日期
1932.05.03
申请号
US19300489647
申请日期
1930.10.18
申请人
GADDESS CLARENCE W
发明人
GADDESS CLARENCE W.
分类号
A47K3/064
主分类号
A47K3/064
代理机构
代理人
主权项
地址
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