Document Type and Number:
Japanese Patent JPS6115486
Kind Code:
Y2
Application Number:
JP5693579U
Publication Date:
May 14, 1986
Filing Date:
April 27, 1979
Export Citation:
International Classes:
F16L27/12; F16L51/02; F24H9/12; F24H9/20; (IPC1-7): F24H9/20