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经营范围
发明名称
WALJAEGER.
摘要
申请公布号
DE1710489(U)
申请公布日期
1955.11.10
申请号
DE195400W0293U
申请日期
1954.04.13
申请人
WERF DE HOOG N. V.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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