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发明名称
PROJECTION TYPE DISPLAY
摘要
申请公布号
JPH07104380(A)
申请公布日期
1995.04.21
申请号
JP19930252810
申请日期
1993.10.08
申请人
HITACHI LTD;HITACHI GAZO JOHO SYST:KK
发明人
SUGAWARA YUICHI;NAKAO MITSUYA;TANAKA KEIICHIRO
分类号
G03B21/10;G03B21/28;H04N5/74;(IPC1-7):G03B21/10
主分类号
G03B21/10
代理机构
代理人
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地址
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