Document Type and Number:
Japanese Patent JPS5782263
Kind Code:
U
Application Number:
JP16008780U
Publication Date:
May 21, 1982
Filing Date:
November 07, 1980
Export Citation:
International Classes:
F16K17/34; (IPC1-7): F16K17/34
Domestic Patent References:
| JP54032834B | ||||
| JPS5336142B2 | 1978-09-30 |