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发明名称
OPTICAL CURTAIN SCREEN DEVICE
摘要
申请公布号
JPS62117977(A)
申请公布日期
1987.05.29
申请号
JP19850258350
申请日期
1985.11.18
申请人
MITSUBISHI ELECTRIC CORP
发明人
FUJIWARA MICHIO
分类号
E06B9/52;E06B9/24
主分类号
E06B9/52
代理机构
代理人
主权项
地址
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