Document Type and Number:
Japanese Patent JPS5387424
Kind Code:
U
More Like This:
Application Number:
JP17161076U
Publication Date:
July 18, 1978
Filing Date:
December 20, 1976
Export Citation:
International Classes:
F16L21/04; F16L19/07; (IPC1-7): F16L19/07
Domestic Patent References:
| JP51054820B |