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发明名称
TEEROFEN.
摘要
申请公布号
DE1612863(U)
申请公布日期
1950.09.07
申请号
DE195000G0838U
申请日期
1950.03.24
申请人
HELMUT GRUEN
发明人
HELMUT GRUEN
分类号
主分类号
代理机构
代理人
主权项
地址
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