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发明名称
Improvements in microscopes
摘要
申请公布号
GB336064(A)
申请公布日期
1930.10.09
申请号
GB19290026839
申请日期
1929.09.04
申请人
CONRAD BECK;CONRAD JOSEPH BECK
发明人
分类号
G02B21/26
主分类号
G02B21/26
代理机构
代理人
主权项
地址
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