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发明名称
FUELLHALTER MIT FILZ- ODER GEWEBEDOCHT.
摘要
申请公布号
DE1803031(U)
申请公布日期
1959.12.24
申请号
DE195500F9122U
申请日期
1955.02.25
申请人
FA. A. W. FABER-CASTELL
发明人
分类号
主分类号
代理机构
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