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经营范围
发明名称
CLEANING APPARATUS, PARTICULARLY FOR MOTORWAY SIGNS
摘要
申请公布号
EP0060387(B1)
申请公布日期
1985.08.21
申请号
EP19820100953
申请日期
1982.02.10
申请人
DOPPSTADT, WERNER
发明人
DOPPSTADT, WERNER
分类号
E01H1/00;(IPC1-7):B08B7/04;G09F7/00
主分类号
E01H1/00
代理机构
代理人
主权项
地址
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