Document Type and Number:
Japanese Patent JPS6438468
Kind Code:
U
Application Number:
JP13126987U
Publication Date:
March 08, 1989
Filing Date:
August 28, 1987
Export Citation:
International Classes:
F28D1/06; F28D7/12; (IPC1-7): F28D1/06
Domestic Patent References:
| JPS5918175U | 1984-02-03 | |||
| JPS5759880A | 1982-04-10 |