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经营范围
发明名称
Paper winder
摘要
申请公布号
US1949997(A)
申请公布日期
1934.03.06
申请号
US19310575202
申请日期
1931.11.16
申请人
PAPER PATENTS COMPANY
发明人
FOURNESS CHARLES A.
分类号
B65H19/22
主分类号
B65H19/22
代理机构
代理人
主权项
地址
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