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Title:
【発明の名称】光波長可変フィルタ制御方法及び装置
Document Type and Number:
Japanese Patent JP2939840
Kind Code:
B2
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Inventors:
NAKADA TOORU
Application Number:
JP16492991A
Publication Date:
August 25, 1999
Filing Date:
June 10, 1991
Export Citation:
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Assignee:
KYANON KK
International Classes:
G02F1/015; G02F1/01; (IPC1-7): G02F1/01
Attorney, Agent or Firm:
Kato Kazuo



 
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