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发明名称
APPARATUS FOR WINDING AND UNWINDING SHEET MATERIAL OR THE LIKE
摘要
申请公布号
US3441233(A)
申请公布日期
1969.04.29
申请号
USD3441233
申请日期
1968.03.25
申请人
PAUL DEFONTENAY
发明人
PAUL DEFONTENAY
分类号
B65H18/10;B65H59/38;D06B3/32;(IPC1-7):B65H59/02
主分类号
B65H18/10
代理机构
代理人
主权项
地址
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