Document Type and Number:
Japanese Patent JPS5376506
Kind Code:
U
Application Number:
JP16067276U
Publication Date:
June 26, 1978
Filing Date:
November 30, 1976
Export Citation:
International Classes:
E02D17/20; E02D5/00; E02D27/12; E02D31/00; (IPC1-7): E02D31/00; E02D5/00