Document Type and Number:
Japanese Patent JPS5322410
Kind Code:
Y2
More Like This:
Application Number:
JP14319474U
Publication Date:
June 10, 1978
Filing Date:
November 25, 1974
Export Citation:
International Classes:
E02D23/08; E02D23/00; (IPC1-7): E02D23/08; E02F3/44