Document Type and Number:
Japanese Patent JPS56154695
Kind Code:
U
Application Number:
JP5083480U
Publication Date:
November 18, 1981
Filing Date:
April 14, 1980
Export Citation:
International Classes:
F28F9/24; F28D7/00; F28D7/16; (IPC1-7): F28F9/24; F28D7/00