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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6256144
Kind Code:
B2
Inventors:
UMEZAWA HAMAO
MORISHIMA HAJIME
USHIJIMA RYOSUKE
YOSHIZAWA JUNJI
TAKEDA HIDEO
IWATSUKI IKUO
MATSUMOTO IKUO
Application Number:
JP1645978A
Publication Date:
November 24, 1987
Filing Date:
February 17, 1978
Export Citation:
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Assignee:
BISEIBUTSU KAGAKU KENKYUKAI
International Classes:
A61K31/195; A61K31/325; A61P37/04; C07C67/00; C07C227/00; C07C227/16; C07C227/18; C07C227/20; C07C229/36; C07C231/00; C07C231/12; C07C233/47; C07C233/87; C07C239/00; C07C271/22; C12P13/04