Document Type and Number:
Japanese Patent JPS5323950
Kind Code:
Y2
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Application Number:
JP730372U
Publication Date:
June 20, 1978
Filing Date:
January 14, 1972
Export Citation:
International Classes:
F24H3/08; C21D1/00; C21D1/34; C21D1/74; F24H3/06; F27B5/08; (IPC1-7): F24H3/06; C21D1/00