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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0521122
Kind Code:
B2
Inventors:
YANAI AKIRA
WATANABE HIROSHI
KATO HIROKAZU
Application Number:
JP8255984A
Publication Date:
March 23, 1993
Filing Date:
April 23, 1984
Export Citation:
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Assignee:
DAI ICHI KOGYO SEIYAKU CO LTD
International Classes:
C08F8/00; C08F8/28; C08F8/44; C08F261/04



 
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