Document Type and Number:
Japanese Patent JPS5083005
Kind Code:
U
Application Number:
JP13895673U
Publication Date:
July 16, 1975
Filing Date:
December 03, 1973
Export Citation:
International Classes:
E02D17/20; A01C1/00; A01C1/04; E02D31/00; (IPC1-7): E02D31/00; A01C1/00