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Patent Searching and Data


Title:
【発明の名称】焦点制御装置
Document Type and Number:
Japanese Patent JP2616941
Kind Code:
B2
Inventors:
Asahara Akinobu
Akio Nakajima
Koichi Okada
Application Number:
JP32448387A
Publication Date:
June 04, 1997
Filing Date:
December 21, 1987
Export Citation:
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Assignee:
NTT Corporation
International Classes:
G11B7/085; (IPC1-7): G11B7/085
Attorney, Agent or Firm:
Bunji Kamata



 
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