Document Type and Number:
Japanese Patent JPH0469263
Kind Code:
B2
Inventors:
MINORA DORYO
KAWAJIRI TERUO
KAWAJIRI TERUO
Application Number:
JP22460685A
Publication Date:
November 05, 1992
Filing Date:
October 08, 1985
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
E04C2/08; C23D5/06; E04C2/30
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