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发明名称
摘要
申请公布号
DE2008804(A1)
申请公布日期
1970.12.17
申请号
DE19702008804
申请日期
1970.02.25
申请人
发明人
分类号
B41F23/04;B65H23/24;F26B13/20;(IPC1-7):F26B13/00
主分类号
B41F23/04
代理机构
代理人
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