Document Type and Number:
Japanese Patent JPS5475425
Kind Code:
U
Application Number:
JP14935177U
Publication Date:
May 29, 1979
Filing Date:
November 09, 1977
Export Citation:
International Classes:
F16K17/30; F16K1/54; F16K17/22; F23K5/00; F23N1/00; G05D7/00; G05D7/01; (IPC1-7): G05D7/00; F16K1/54; F16K17/22; F23K5/00; F23N1/00
Domestic Patent References:
| JP49133225B | ||||
| JPS4519275Y1 | 1970-08-05 | |||
| JPS4732188U | 1972-12-11 |