Document Type and Number:
Japanese Patent JPH0454605
Kind Code:
B2
Inventors:
ECHIGO YOSHIAKI
SUEMATSU YOSHUKI
HIRATA FUJIO
MORI SEIJI
SUEMATSU YOSHUKI
HIRATA FUJIO
MORI SEIJI
Application Number:
JP19193584A
Publication Date:
August 31, 1992
Filing Date:
September 13, 1984
Export Citation:
Assignee:
YUNICHIKA KK
MITSUI KINZOKU KOGYO KK
MITSUI KINZOKU KOGYO KK
International Classes:
B01J45/00; C01B17/90; C02F1/42
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