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Patent Searching and Data


Document Type and Number:
Japanese Patent JP2013218177
Kind Code:
A5
Application Number:
JP2012089674
Publication Date:
May 21, 2015
Filing Date:
April 10, 2012
Export Citation:
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International Classes:
G02B7/28; G02B7/34; G03B13/36; H04N5/232; G03B15/00