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发明名称
Optische Abtastung stehender gelochter Datentraeger
摘要
申请公布号
DE1774089(A1)
申请公布日期
1971.09.30
申请号
DE19681774089
申请日期
1968.04.04
申请人
PHILIPS' PATENTVERWALTUNG GMBH
发明人
DR. HAAS,GERHARD,DIPL.-PHYS.;ARNOLD VOIT,ERNST
分类号
G06K7/10
主分类号
G06K7/10
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代理人
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