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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6125995
Kind Code:
B2
Inventors:
SAWADA YASUHIRO
Application Number:
JP11666177A
Publication Date:
June 18, 1986
Filing Date:
September 30, 1977
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
F27D1/12; F27D9/00