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发明名称
KUGELSCHREIBSTIFT MIT NICHT VERSTELLBARER MINE.
摘要
申请公布号
DE1874340(U)
申请公布日期
1963.06.20
申请号
DE196200R5170U
申请日期
1962.11.23
申请人
JACOB RITTER K.G.
发明人
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主分类号
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