Document Type and Number:
Japanese Patent JPH0138433
Kind Code:
B2
Inventors:
MATSUOKA HIROO
OCHIAI KOGAKU
SUZUKI NORYUKI
NAKAMURA HIDEKAZU
SUGIMOTO AKIRA
YOSHIDA JIRO
MATSUOKA SEIICHI
OCHIAI KOGAKU
SUZUKI NORYUKI
NAKAMURA HIDEKAZU
SUGIMOTO AKIRA
YOSHIDA JIRO
MATSUOKA SEIICHI
Application Number:
JP13870683A
Publication Date:
August 14, 1989
Filing Date:
July 30, 1983
Export Citation:
Assignee:
JGC CORP
International Classes:
C10G69/04
Next Patent: JPH0138434