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经营范围
发明名称
HOLOGRAPHIC PLAYBACK SYSTEMS
摘要
申请公布号
GB1567694(A)
申请公布日期
1980.05.21
申请号
GB19790001479
申请日期
1977.02.17
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
发明人
分类号
G11B7/00;G03H1/04;G11B7/003;G11B7/0065;(IPC1-7):G03H1/30
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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