Title:
【考案の名称】光学ローパスフィルタ
Document Type and Number:
Japanese Patent JPH0714402
Kind Code:
U
Inventors:
Saito Hideshi
Application Number:
JP4601793U
Publication Date:
March 10, 1995
Filing Date:
July 30, 1993
Export Citation:
Assignee:
Great Vacuum Co., Ltd.
International Classes:
G02B5/30; (IPC1-7): G02B5/30
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