Document Type and Number:
Japanese Patent JPS6392872
Kind Code:
U
Application Number:
JP18935086U
Publication Date:
June 15, 1988
Filing Date:
December 08, 1986
Export Citation:
International Classes:
F16K39/02; F16K1/00; F16K1/34; F16K51/02; (IPC1-7): F16K1/00; F16K1/34
Domestic Patent References:
| JPS601491U | 1985-01-08 |