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发明名称
Roll paper holder and dispenser
摘要
申请公布号
US2683641(A)
申请公布日期
1954.07.13
申请号
US19510247945
申请日期
1951.09.24
申请人
LARSON CONRAD N
发明人
LARSON CONRAD N.
分类号
A47K10/38
主分类号
A47K10/38
代理机构
代理人
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