Document Type and Number:
Japanese Patent JPS4822846
Kind Code:
U
Application Number:
JP6375471U
Publication Date:
March 15, 1973
Filing Date:
July 21, 1971
Export Citation:
International Classes:
H05B7/02; F27D1/12; F27D1/18; F27D11/08; H05B7/00; H05B7/101; H05B7/12; (IPC1-7): H05B7/00
Domestic Patent References:
| JPS428091Y1 | ||||
| JPS359068Y1 |