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发明名称
DISPOSITIVO DI ILLUMINAZIONE PER INGRANDITORI FOTOGRAFICI
摘要
申请公布号
IT7868010(D0)
申请公布日期
1978.05.03
申请号
IT19780068010
申请日期
1978.05.03
申请人
ERNST LEITZ WETZLAR GMBH
发明人
分类号
G03B27/32;G03B27/54;(IPC1-7):G03B/
主分类号
G03B27/32
代理机构
代理人
主权项
地址
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