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经营范围
发明名称
BUCH MIT DAZUGEHOERENDER SCHALLAUFZEICHNUNG.
摘要
申请公布号
DE1751423(U)
申请公布日期
1957.08.29
申请号
DE195500G1751U
申请日期
1955.05.27
申请人
BERNARD GEIS
发明人
BERNARD GEIS
分类号
主分类号
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