Document Type and Number:
Japanese Patent JPH0360273
Kind Code:
B2
Inventors:
NISHIO SHINJI
Application Number:
JP31165086A
Publication Date:
September 13, 1991
Filing Date:
December 26, 1986
Export Citation:
Assignee:
NGK SPARK PLUG CO
International Classes:
A61C8/00; A61L27/00; B32B15/04; C22C47/00; C22C49/00; C22C49/08; C22C49/11
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