Document Type and Number:
Japanese Patent JPS6428747
Kind Code:
U
Application Number:
JP12379587U
Publication Date:
February 20, 1989
Filing Date:
August 14, 1987
Export Citation:
International Classes:
F24H3/06; (IPC1-7): F24H3/06
Domestic Patent References:
| JPS49126150A | 1974-12-03 |