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经营范围
发明名称
LIQUID CRYSTAL PROJECTOR
摘要
申请公布号
JPH04131834(A)
申请公布日期
1992.05.06
申请号
JP19900253244
申请日期
1990.09.21
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OKADA TAKEHIRO
分类号
G02F1/133;G03B21/14
主分类号
G02F1/133
代理机构
代理人
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地址
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