Document Type and Number:
Japanese Patent JPH0451502
Kind Code:
B2
Inventors:
OOSUMI KATSUYOSHI
MATSUBARA TAKASHI
HIRAOKA TADASHI
MATSUBARA TAKASHI
HIRAOKA TADASHI
Application Number:
JP1572185A
Publication Date:
August 19, 1992
Filing Date:
January 30, 1985
Export Citation:
Assignee:
NIPPON FURITSUTO KK
NIPPON GAISHI KK
NIPPON GAISHI KK
International Classes:
C03C3/064; C03C3/118; C03C8/06; C03C8/08; C23D5/04
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