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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6152110
Kind Code:
B2
Inventors:
MIURA KAZUNORI
HATSUTORI YOSHINORI
MATSUO YASUSHI
Application Number:
JP18820881A
Publication Date:
November 12, 1986
Filing Date:
November 24, 1981
Export Citation:
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Assignee:
NGK SPARK PLUG CO
International Classes:
C04B35/584; C04B35/58