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经营范围
发明名称
Photoelektrische Blendenanordnung
摘要
申请公布号
DE1110004(B)
申请公布日期
1961.06.29
申请号
DE1958G025752
申请日期
1958.11.18
申请人
DR. OSCAR GADAMER
发明人
GADAMER DR. OSCAR
分类号
G03B7/085
主分类号
G03B7/085
代理机构
代理人
主权项
地址
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