Document Type and Number:
Japanese Patent JPS4428692
Kind Code:
Y1
Application Number:
JP8226566U
Publication Date:
November 28, 1969
Filing Date:
August 30, 1966
Export Citation:
International Classes:
H05B41/18; (IPC1-7): H05B41/18
Domestic Patent References:
JP39013519A | ||||
JPS3927674Y1 | ||||
JP44025826A |
Foreign References:
US2270368A | 1942-01-20 | |||
US2979637A | 1961-04-11 |