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发明名称
Duplicating apparatus
摘要
申请公布号
US1902273(A)
申请公布日期
1933.03.21
申请号
US19300487177
申请日期
1930.10.08
申请人
DITTO INCORPORATED
发明人
BATES ALBERT J.
分类号
B41L9/08
主分类号
B41L9/08
代理机构
代理人
主权项
地址
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