Document Type and Number:
Japanese Patent JPS5494618
Kind Code:
U
Application Number:
JP16904077U
Publication Date:
July 04, 1979
Filing Date:
December 17, 1977
Export Citation:
International Classes:
F16L35/00; F16L29/00; F16L55/07; (IPC1-7): F16L29/00; F16L55/07