Document Type and Number:
Japanese Patent JPS5284048
Kind Code:
U
Application Number:
JP17463275U
Publication Date:
June 23, 1977
Filing Date:
December 19, 1975
Export Citation:
International Classes:
H05B3/02; F24F1/02; F24H3/04; H05B3/06; (IPC1-7): H05B3/06; F24F1/02; F24H3/04
Domestic Patent References:
| JPS4838581U | 1973-05-12 | |||
| JP46004606U |