Document Type and Number:
Japanese Patent JPS4959097
Kind Code:
U
Application Number:
JP10154072U
Publication Date:
May 24, 1974
Filing Date:
August 31, 1972
Export Citation:
International Classes:
F16L3/16; F16L3/10; F16L3/22; F16L3/223; H02G9/00; (IPC1-7): F16L3/10; H02G9/00
Domestic Patent References:
| JPS3914230Y1 | ||||
| JPS302164Y1 | ||||
| JPS3929821Y1 |