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发明名称
Wringer
摘要
申请公布号
US2379619(A)
申请公布日期
1945.07.03
申请号
US19440524608
申请日期
1944.03.01
申请人
BAKER EARL L
发明人
BAKER EARL L.
分类号
A47L13/60
主分类号
A47L13/60
代理机构
代理人
主权项
地址
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