Document Type and Number:
Japanese Patent JPS55127192
Kind Code:
U
Application Number:
JP2718879U
Publication Date:
September 08, 1980
Filing Date:
March 02, 1979
Export Citation:
International Classes:
F16L29/00; F16L31/00; F16L33/24; (IPC1-7): F16L29/00; F16L33/24