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发明名称
INFORMATIONS- UND ORTSPLANSCHAUKASTEN
摘要
申请公布号
DE6901990(U)
申请公布日期
1969.11.06
申请号
DE19690001990U
申请日期
1969.01.20
申请人
KURT NEUWAELDER
发明人
KURT NEUWAELDER
分类号
主分类号
代理机构
代理人
主权项
地址
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