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经营范围
发明名称
Duplicating apparatus
摘要
申请公布号
US2188599(A)
申请公布日期
1940.01.30
申请号
US19380237169
申请日期
1938.10.27
申请人
DITTO, INCORPORATED
发明人
JAGGER HUBERT
分类号
B41L9/04
主分类号
B41L9/04
代理机构
代理人
主权项
地址
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