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发明名称
Wringer
摘要
申请公布号
US2268829(A)
申请公布日期
1942.01.06
申请号
US19380197387
申请日期
1938.03.22
申请人
LOVELL MANUFACTURING COMPANY
发明人
KAUFFMAN WALTER L.
分类号
D06F45/18
主分类号
D06F45/18
代理机构
代理人
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