Document Type and Number:
Japanese Patent JPS54160915
Kind Code:
U
Application Number:
JP5816878U
Publication Date:
November 10, 1979
Filing Date:
April 30, 1978
Export Citation:
International Classes:
E02D27/00; E02D27/01; E04B2/56; (IPC1-7): E04B2/56; E02D27/01