Document Type and Number:
Japanese Patent JPS622891
Kind Code:
U
Application Number:
JP9427185U
Publication Date:
January 09, 1987
Filing Date:
June 21, 1985
Export Citation:
International Classes:
F16L41/08; F16L35/00; (IPC1-7): F16L41/08; F16L35/00
Domestic Patent References:
| JPS4923824B1 | 1974-06-18 | |||
| JPS509784U | 1975-01-31 |
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