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发明名称
SAEGENGRIFF.
摘要
申请公布号
DE1600446(U)
申请公布日期
1950.02.02
申请号
DE194800B8789U
申请日期
1948.12.30
申请人
DAVID BERGER
发明人
DAVID BERGER
分类号
主分类号
代理机构
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主权项
地址
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