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发明名称
Mop
摘要
申请公布号
US2203106(A)
申请公布日期
1940.06.04
申请号
US19370165801
申请日期
1937.09.27
申请人
LEVANT C. ROGERS
发明人
MILLER FRANCIS J.
分类号
A47L13/14;A47L13/146
主分类号
A47L13/14
代理机构
代理人
主权项
地址
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