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发明名称
BOHNERBURSTE.
摘要
申请公布号
DE1615641(U)
申请公布日期
1950.11.09
申请号
DE195000D0703U
申请日期
1950.03.22
申请人
WILLI DEMMER
发明人
WILLI DEMMER
分类号
主分类号
代理机构
代理人
主权项
地址
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