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发明名称
Improvements in multiple divergence reflex reflecting devices
摘要
申请公布号
GB542723(A)
申请公布日期
1942.01.26
申请号
GB19390023304
申请日期
1939.08.12
申请人
ANDRE GARBARINI
发明人
分类号
G02B5/126
主分类号
G02B5/126
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代理人
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