Document Type and Number:
Japanese Patent JPS4887857
Kind Code:
U
Application Number:
JP1077272U
Publication Date:
October 24, 1973
Filing Date:
January 25, 1972
Export Citation:
International Classes:
F24F13/14; (IPC1-7): F24F13/14
Domestic Patent References:
| JPS365628Y1 | ||||
| JPS3824997Y1 | ||||
| JPS4212318Y1 | 1967-07-11 |