Document Type and Number:
Japanese Patent JPH0569839
Kind Code:
B2
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Inventors:
FURUSAWA KYOTAKA
SAKAI TSUKASA
SAKAI TSUKASA
Application Number:
JP4927388A
Publication Date:
October 01, 1993
Filing Date:
March 02, 1988
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
C07H19/067; C07H19/167; C07H23/00; (IPC1-7): C07H23/00
Next Patent: JPH0569840