Document Type and Number:
Japanese Patent JPS5326703
Kind Code:
U
Application Number:
JP10900576U
Publication Date:
March 07, 1978
Filing Date:
August 14, 1976
Export Citation:
International Classes:
F22B37/50; F16L55/07; (IPC1-7): F22B37/50; F16L55/07
Domestic Patent References:
| JPS4532212Y1 | ||||
| JPS434870Y1 | 1968-03-01 | |||
| JPS4743649A |