Document Type and Number:
Japanese Patent JPH02127957
Kind Code:
U
Application Number:
JP3266189U
Publication Date:
October 22, 1990
Filing Date:
March 24, 1989
Export Citation:
International Classes:
F28F9/02; F28D1/053; (IPC1-7): F28D1/053; F28F9/02
Domestic Patent References:
| JPS6380492U | 1988-05-27 |