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发明名称
Method of and means for feeding sheet material
摘要
申请公布号
US2011745(A)
申请公布日期
1935.08.20
申请号
US19350011022
申请日期
1935.03.14
申请人
ARTHUR WORMSER
发明人
WORMSER ARTHUR
分类号
B65H9/10
主分类号
B65H9/10
代理机构
代理人
主权项
地址
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