Document Type and Number:
Japanese Patent JPS5645681
Kind Code:
U
Application Number:
JP12803079U
Publication Date:
April 23, 1981
Filing Date:
September 18, 1979
Export Citation:
International Classes:
F16L7/00; H02G9/06; (IPC1-7): F16L7/00
Domestic Patent References:
| JPS5482716A | 1979-07-02 | |||
| JPS545592A | 1979-01-17 | |||
| JPS545593A | 1979-01-17 |