Document Type and Number:
Japanese Patent JPS55105682
Kind Code:
U
Application Number:
JP494879U
Publication Date:
July 23, 1980
Filing Date:
January 22, 1979
Export Citation:
International Classes:
F01N13/08; F16L7/00; F16L9/18; F16L39/04; F16L51/00; F16L59/06; (IPC1-7): F16L9/18; F16L39/04; F16L51/00