Document Type and Number:
Japanese Patent JPS621575
Kind Code:
Y2
Application Number:
JP3788176U
Publication Date:
January 14, 1987
Filing Date:
March 31, 1976
Export Citation:
International Classes:
F28F19/00; F23J15/00; F23J15/04; F27D17/00; F28D3/00; F28D3/02; F28F19/01; (IPC1-7): F28D3/02
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