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经营范围
发明名称
Improvements in or relating to photographic justifying apparatus
摘要
申请公布号
GB606122(A)
申请公布日期
1948.08.06
申请号
GB19450018106
申请日期
1945.07.16
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
B41B13/04
主分类号
B41B13/04
代理机构
代理人
主权项
地址
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