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发明名称
VORRICHTUNG ZUR SICHERUNG EINER ROLLADE
摘要
申请公布号
DE7825990(U1)
申请公布日期
1980.04.17
申请号
DE19780025990U
申请日期
1978.09.01
申请人
WICKE, ALWIN, 5800 HAGEN
发明人
分类号
(IPC1-7):E06B9/20
主分类号
(IPC1-7):E06B9/20
代理机构
代理人
主权项
地址
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