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发明名称
AUFZEICHNUNGS- UND/ODER WIEDERGABEGERAET
摘要
申请公布号
AT391956(B)
申请公布日期
1990.12.27
申请号
AT19890000818
申请日期
1989.04.06
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
VEIGL JOHANN ING.
分类号
G11B15/10;G11B15/44
主分类号
G11B15/10
代理机构
代理人
主权项
地址
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