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发明名称
Photographic printing apparatus
摘要
申请公布号
US2953984(A)
申请公布日期
1960.09.27
申请号
US19570682472
申请日期
1957.09.06
申请人
OTTO JOHN MUNZ
发明人
HOFSTETTER KURT
分类号
G03B27/80
主分类号
G03B27/80
代理机构
代理人
主权项
地址
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