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经营范围
发明名称
Improvements in and relating to printing apparatus
摘要
申请公布号
GB818884(A)
申请公布日期
1959.08.26
申请号
GB19560023197
申请日期
1956.07.26
申请人
HEWLETT-PACKARD COMPANY
发明人
分类号
B41J7/68
主分类号
B41J7/68
代理机构
代理人
主权项
地址
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