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发明名称
OPTICAL FILTERING
摘要
申请公布号
CA857066(A)
申请公布日期
1970.12.01
申请号
CAD857066
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
ADOLF W. LOHMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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