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经营范围
发明名称
Vorhaengewand
摘要
申请公布号
DE1183658(B)
申请公布日期
1964.12.17
申请号
DE1958W023047
申请日期
1958.03.31
申请人
GEBR. WAHLEFELD
发明人
WAHLEFELD LEOPOLD
分类号
E04B2/96
主分类号
E04B2/96
代理机构
代理人
主权项
地址
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