Document Type and Number:
Japanese Patent JPS5575776
Kind Code:
U
Application Number:
JP15866578U
Publication Date:
May 24, 1980
Filing Date:
November 20, 1978
Export Citation:
International Classes:
F25C1/14; F25C5/00; F25C5/02; (IPC1-7): F25C1/14; F25C5/02
Domestic Patent References:
| JPS416145Y1 | 1966-03-30 |
Foreign References:
| US3371505A | 1968-03-05 |