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Patent Searching and Data


Title:
HEAT TREATMENT METHOD OF STEEL PIPES
Document Type and Number:
Japanese Patent JPS5410220
Kind Code:
A
Inventors:
HASUNO SADAO
TAKADA ISAO
NAKAZAWA MASATOSHI
Application Number:
JP7628477A
Publication Date:
January 25, 1979
Filing Date:
June 27, 1977
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
C21D1/78; C21D6/00; C21D9/08; (IPC1-7): C21D1/78; C21D6/00; C21D9/08