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发明名称
Microscope slide
摘要
申请公布号
US1991983(A)
申请公布日期
1935.02.19
申请号
US19320630393
申请日期
1932.08.25
申请人
NEWMAN JOSEPH S
发明人
NEWMAN JOSEPH S.
分类号
G02B21/34
主分类号
G02B21/34
代理机构
代理人
主权项
地址
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