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发明名称
Photoprinting device
摘要
申请公布号
US2310148(A)
申请公布日期
1943.02.02
申请号
US19410381999
申请日期
1941.03.06
申请人
JOSEF HORN
发明人
HORN JOSEF
分类号
G03B27/02;H05B41/46
主分类号
G03B27/02
代理机构
代理人
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地址
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