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经营范围
发明名称
Pankratisches Okular, insbesondere für Mikrophotographie
摘要
申请公布号
AT301205(B)
申请公布日期
1972.08.25
申请号
AT19690010966
申请日期
1969.11.24
申请人
ERNST LEITZ GMBH
发明人
WALTER KLEIN
分类号
G02B25/00;(IPC1-7):G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
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