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发明名称
Improvements in sheet feed mechanism
摘要
申请公布号
GB325158(A)
申请公布日期
1930.02.13
申请号
GB19290010831
申请日期
1929.04.08
申请人
HANS EHRIG;ULRICH KEILHAUER
发明人
分类号
B65H11/00
主分类号
B65H11/00
代理机构
代理人
主权项
地址
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