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发明名称
Toilet paper roll holder
摘要
申请公布号
US2382659(A)
申请公布日期
1945.08.14
申请号
US19440522778
申请日期
1944.02.17
申请人
OLSON VERNON F
发明人
OLSON VERNON F.
分类号
A47K10/38
主分类号
A47K10/38
代理机构
代理人
主权项
地址
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