Document Type and Number:
Japanese Patent JPS57130143
Kind Code:
U
Application Number:
JP1590181U
Publication Date:
August 13, 1982
Filing Date:
February 05, 1981
Export Citation:
International Classes:
F24F11/02; (IPC1-7): F24F11/02; F24F1/00
Domestic Patent References:
| JPS5475839A | 1979-06-18 | |||
| JP50122135B |