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经营范围
发明名称
Improvements in or relating to sheet folding machines
摘要
申请公布号
GB494414(A)
申请公布日期
1938.10.24
申请号
GB19370008403
申请日期
1937.03.22
申请人
ERNEST EDWARD PALMER
发明人
分类号
B65H45/20
主分类号
B65H45/20
代理机构
代理人
主权项
地址
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