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经营范围
发明名称
Duplicating machine
摘要
申请公布号
US2044984(A)
申请公布日期
1936.06.23
申请号
US19330694326
申请日期
1933.10.19
申请人
DITTO INCORPORATED
发明人
HERNLUND JOHN W.;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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