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经营范围
发明名称
Microscope
摘要
申请公布号
US2097762(A)
申请公布日期
1937.11.02
申请号
US19340727052
申请日期
1934.05.23
申请人
ERNST LEITZ
发明人
HEINE HERMANN
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
主权项
地址
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