Document Type and Number:
Japanese Patent JPS5228775
Kind Code:
U
Application Number:
JP11593575U
Publication Date:
February 28, 1977
Filing Date:
August 21, 1975
Export Citation:
International Classes:
F24F5/00; F25B39/00; F25B39/04; (IPC1-7): F25B39/04; F24F5/00
Domestic Patent References:
| JPS504541U | 1975-01-17 |