Document Type and Number:
Japanese Patent JPS50127731
Kind Code:
U
Application Number:
JP3860974U
Publication Date:
October 20, 1975
Filing Date:
April 03, 1974
Export Citation:
International Classes:
F23N1/08; F16K17/22; F16K31/126; F24H9/00; (IPC1-7): F24H9/00; F16K17/22
Domestic Patent References:
| JPS4731330A | ||||
| JPS4122685Y1 | 1966-11-14 | |||
| JPS4822847U | 1973-03-15 |