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发明名称
Schlitzverschluss fuer Kameras
摘要
申请公布号
DE913129(C)
申请公布日期
1955.05.23
申请号
DE1950B015027
申请日期
1950.04.27
申请人
DR. HUGO BERGERHOFF
发明人
BERGERHOFF DR. HUGO
分类号
G03B9/08
主分类号
G03B9/08
代理机构
代理人
主权项
地址
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