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经营范围
发明名称
Deckel für Wasserschieber- und Strassenschächte
摘要
申请公布号
CH451032(A)
申请公布日期
1968.05.15
申请号
CH19670005674
申请日期
1967.04.21
申请人
WYLER,WERNER
发明人
WYLER,WERNER
分类号
E02D29/12;E02D29/14
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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