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发明名称
Poliermaschine fuer Bleistifte
摘要
申请公布号
DE593430(C)
申请公布日期
1934.02.27
申请号
DED593430
申请日期
1930.07.27
申请人
FIRMA FR. EHRHARDT
发明人
分类号
B43K19/16
主分类号
B43K19/16
代理机构
代理人
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