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Patent Searching and Data


Document Type and Number:
Japanese Patent JP2002526360
Kind Code:
A5
Application Number:
JP2000574020
Publication Date:
April 08, 2010
Export Citation:
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International Classes:
C01B31/02; C01B31/00; C07C1/32; C07C13/64; C07C17/007; C07C23/46