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经营范围
发明名称
ELECTROOPTIC CERAMIC MATERIAL
摘要
申请公布号
GB2023567(B)
申请公布日期
1982.08.04
申请号
GB19790004003
申请日期
1979.02.05
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
发明人
分类号
C04B35/493;(IPC1-7):C04B35/00;G02F1/05
主分类号
C04B35/493
代理机构
代理人
主权项
地址
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