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发明名称
TUERPUFFER MIT TUERFESTSTELLER.
摘要
申请公布号
DE1842695(U)
申请公布日期
1961.11.30
申请号
DE196100W6576U
申请日期
1961.07.24
申请人
OTTO WEITZEL;EUGEN KALETSCH
发明人
OTTO WEITZEL;EUGEN KALETSCH
分类号
主分类号
代理机构
代理人
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