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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0471079
Kind Code:
B2
Inventors:
EBISU TAKASHI
TATENO YOSHIAKI
OKAMOTO NAOKI
Application Number:
JP17532782A
Publication Date:
November 12, 1992
Filing Date:
October 07, 1982
Export Citation:
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Assignee:
TOWA KASEI KOGYO KK
International Classes:
C07H9/04; B01J23/46; C07B61/00; C07H1/00