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发明名称
Seat for invalid transfer devices
摘要
申请公布号
US2380102(A)
申请公布日期
1945.07.10
申请号
US19440535901
申请日期
1944.05.17
申请人
FARMER MELVIN M
发明人
FARMER MELVIN M.
分类号
A61G7/02
主分类号
A61G7/02
代理机构
代理人
主权项
地址
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