Document Type and Number:
Japanese Patent JPS52109244
Kind Code:
U
More Like This:
Application Number:
JP1697976U
Publication Date:
August 19, 1977
Filing Date:
February 16, 1976
Export Citation:
International Classes:
H05B3/20; E03B7/12; F16K49/00; H05B3/06; H05B3/10; (IPC1-7): H05B3/06; F16K49/00; H05B3/10
Domestic Patent References:
| JPS4855438A | 1973-08-03 | |||
| JP48055438B | ||||
| JPS4920832B1 | 1974-05-28 |