Document Type and Number:
Japanese Patent JPS62185996
Kind Code:
U
Application Number:
JP7463886U
Publication Date:
November 26, 1987
Filing Date:
May 20, 1986
Export Citation:
International Classes:
F16L19/06; F16L35/00; (IPC1-7): F16L19/06; F16L35/00
Domestic Patent References:
| JP59107391B | ||||
| JP54011323B | ||||
| JPS457266Y1 | 1970-04-08 |