Document Type and Number:
Japanese Patent JPS51131847
Kind Code:
U
Application Number:
JP5149275U
Publication Date:
October 23, 1976
Filing Date:
April 16, 1975
Export Citation:
International Classes:
F24F1/02; (IPC1-7): F24F1/02
Domestic Patent References:
| JP43020503A | ||||
| JP49127147B |
Foreign References:
| US3174539A | 1965-03-23 |