Document Type and Number:
Japanese Patent JPS5467509
Kind Code:
U
More Like This:
Application Number:
JP14017177U
Publication Date:
May 14, 1979
Filing Date:
October 15, 1977
Export Citation:
International Classes:
E02D27/00; E04B2/56; E04B2/58; (IPC1-7): E04B2/58; E02D27/00