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发明名称
SICHERHEITSBRUECKE FUER STUFENSTEHLEITERN.
摘要
申请公布号
DE1803671(U)
申请公布日期
1960.01.07
申请号
DE195900N0386U
申请日期
1959.09.28
申请人
HANS CHRISTIAN NISSEN
发明人
HANS CHRISTIAN NISSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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