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发明名称
Belichtungszeit-Messgeraet fuer das photographische Vergroessern oder Reproduzieren
摘要
申请公布号
DE871112(C)
申请公布日期
1953.03.19
申请号
DE1942F001916D
申请日期
1942.11.20
申请人
DR. JUR. FERDINAND FUCHS;DIPL.-ING. HANS WEIDMANN
发明人
KALMAN LAZLO DIPL.-ING.
分类号
G01J1/12;G01J1/22
主分类号
G01J1/12
代理机构
代理人
主权项
地址
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