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发明名称
VORRICHTUNG ZUR OBJEKTIVVERSTELLUNG AN PROJEKTOREN.
摘要
申请公布号
DE1823543(U)
申请公布日期
1960.12.15
申请号
DE196000P7293U
申请日期
1960.10.19
申请人
ERNST PLANK, FABRIK OPTISCHER PRAEZISIONSGERAETE
发明人
分类号
主分类号
代理机构
代理人
主权项
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