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发明名称
Squeeze mop
摘要
申请公布号
US3233269(A)
申请公布日期
1966.02.08
申请号
US19640397916
申请日期
1964.09.21
申请人
CARL SCHEFFOLD
发明人
SCHEFFOLD CARL
分类号
A47L13/144
主分类号
A47L13/144
代理机构
代理人
主权项
地址
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