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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS634560
Kind Code:
B2
Inventors:
OKUJIMA HIROMI
FUJIMORI SHINICHIRO
FURUYA RIKIZO
HAYAKAWA SHUZO
Application Number:
JP2110780A
Publication Date:
January 29, 1988
Filing Date:
February 22, 1980
Export Citation:
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Assignee:
MITSUBISHI CHEM IND
International Classes:
C07J21/00; C07J19/00; C07J31/00