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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0231720
Kind Code:
B2
Inventors:
NAGATSU TOSHIHARU
KATO TAKESHI
YAMAGUCHI TOKIO
AKINO MIKI
MATSURA SADAO
SUGIMOTO TAKASHI
Application Number:
JP8456879A
Publication Date:
July 16, 1990
Filing Date:
July 04, 1979
Export Citation:
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Assignee:
DAIICHI RAJIO AISOTOOPU KENKYUSHO KK
International Classes:
C07D475/04; C08H1/00; G01N33/53; G01N33/534



 
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