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经营范围
发明名称
ADDRESSABLE WEDGE ETALON FILTER
摘要
申请公布号
US5128798(A)
申请公布日期
1992.07.07
申请号
US19910652839
申请日期
1991.02.07
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BOWEN, DONALD F.;HUMBLET, PIERRE A.;TONG, FRANKLIN F.
分类号
G02B5/20;G01J3/12;G01J3/26;G01J3/51;G02B5/28;G02F1/11;G02F1/33
主分类号
G02B5/20
代理机构
代理人
主权项
地址
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