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发明名称
Optical slit
摘要
申请公布号
US2485089(A)
申请公布日期
1949.10.18
申请号
US19460658098
申请日期
1946.03.29
申请人
LANE-WELLS COMPANY
发明人
FASSIN GUSTAVE
分类号
G01J3/04
主分类号
G01J3/04
代理机构
代理人
主权项
地址
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