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经营范围
发明名称
Objektivverschluss, insbesondere Sektorenverschluss, mit Hemmwerk
摘要
申请公布号
DE616299(C)
申请公布日期
1935.07.24
申请号
DE1933F076759D
申请日期
1933.12.15
申请人
PAUL FRANKE;PAUL FRANKE;REINHOLD HEIDECKE;REINHOLD HEIDECKE
发明人
分类号
G03B9/58
主分类号
G03B9/58
代理机构
代理人
主权项
地址
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