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发明名称
Belichtungsregelvorrichtung, insbesondere fuer Belichtungsmesser
摘要
申请公布号
DE956739(C)
申请公布日期
1957.01.24
申请号
DE1954H019887
申请日期
1954.04.06
申请人
WALTER HERTERICH
发明人
HERTERICH WALTER
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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