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发明名称
BETAETIGUNGSORGAN AN OBJEKTIVEN ZUR BRENNWEITENVERSTELLUNG.
摘要
申请公布号
DE1821134(U)
申请公布日期
1960.11.03
申请号
DE196000O5409U
申请日期
1960.04.23
申请人
OPTISCHE WERKE G. RODENSTOCK
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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