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发明名称
Vorrichtung zum Aufzeichnen von Informationen
摘要
申请公布号
DE1921673(A1)
申请公布日期
1969.11.20
申请号
DE19691921673
申请日期
1969.04.28
申请人
KABUSHIKI KAISHA RICOH
发明人
FUJIMOTO,SAKAE
分类号
G03G15/26
主分类号
G03G15/26
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