Document Type and Number:
Japanese Patent JPS5618396
Kind Code:
U
Application Number:
JP10115779U
Publication Date:
February 18, 1981
Filing Date:
July 20, 1979
Export Citation:
International Classes:
F16L29/00; B67D7/32; B67D7/42; F16L35/00; (IPC1-7): B67D5/32; B67D5/37; F16L35/00