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发明名称
Improvements relating to mirrors or looking glasses
摘要
申请公布号
GB511011(A)
申请公布日期
1939.08.11
申请号
GB19380035503
申请日期
1938.12.06
申请人
JAMES FINDLAY JOHNSTON
发明人
分类号
A47G1/24
主分类号
A47G1/24
代理机构
代理人
主权项
地址
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