Document Type and Number:
Japanese Patent JPH0529381
Kind Code:
B2
Inventors:
SHIMIZU MASAO
TAKEHIRA KATSUOMI
ORITA HIDEO
HAYAKAWA TAKASHI
TAKEHIRA KATSUOMI
ORITA HIDEO
HAYAKAWA TAKASHI
Application Number:
JP16819588A
Publication Date:
April 30, 1993
Filing Date:
July 06, 1988
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
B01J23/28; B01J23/30; B01J27/188; C07B61/00; C07C45/00; C07C46/06; C07C50/02; C07C67/00
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