Document Type and Number:
Japanese Patent JPS5319162
Kind Code:
U
Application Number:
JP10130576U
Publication Date:
February 18, 1978
Filing Date:
July 28, 1976
Export Citation:
International Classes:
F28D9/00; F28D9/02; F28F9/22; F28F21/08; (IPC1-7): F28D9/02; F28F9/22; F28F21/08