Document Type and Number:
Japanese Patent JPS55140871
Kind Code:
U
Application Number:
JP4075479U
Publication Date:
October 08, 1980
Filing Date:
March 30, 1979
Export Citation:
International Classes:
F16L29/00; F16K17/34; (IPC1-7): F16K17/34; F16L29/00
Domestic Patent References:
| JP54017931B | ||||
| JPS4813821B1 |