Document Type and Number:
Japanese Patent JPS5068311
Kind Code:
U
Application Number:
JP12296173U
Publication Date:
June 18, 1975
Filing Date:
October 22, 1973
Export Citation:
International Classes:
F16L11/04; F16L11/00; (IPC1-7): F16L11/00
Domestic Patent References:
| JPS399277Y1 | ||||
| JPS3113841Y1 |