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经营范围
发明名称
KUEHLEINRICHTUNG.
摘要
申请公布号
DE1638169(U)
申请公布日期
1952.05.15
申请号
DE195200B8079U
申请日期
1952.02.20
申请人
WILHELM BOCK
发明人
WILHELM BOCK
分类号
主分类号
代理机构
代理人
主权项
地址
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