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经营范围
发明名称
Improvements in or relating to a multiplying apparatus
摘要
申请公布号
GB663915(A)
申请公布日期
1951.12.27
申请号
GB19470033437
申请日期
1947.12.18
申请人
ADDRESSOGRAPH - MULTIGRAPH CORPORATION
发明人
分类号
B41L47/58
主分类号
B41L47/58
代理机构
代理人
主权项
地址
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