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发明名称
OPTICAL APPARATUS
摘要
申请公布号
GB8504411(D0)
申请公布日期
1985.04.17
申请号
GB19850004411
申请日期
1985.02.20
申请人
BRITISH AEROSPACE PLC
发明人
分类号
F41G7/30;G01S3/786
主分类号
F41G7/30
代理机构
代理人
主权项
地址
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