Document Type and Number:
Japanese Patent JPS5388851
Kind Code:
U
Application Number:
JP17276576U
Publication Date:
July 21, 1978
Filing Date:
December 22, 1976
Export Citation:
International Classes:
F24H1/10; F24D3/10; F24H9/20; (IPC1-7): F24H9/20; F24D3/10
Domestic Patent References:
| JPS495697A | 1974-01-18 | |||
| JPS50155364A | 1975-12-15 |