Document Type and Number:
Japanese Patent JPS5249164
Kind Code:
U
Application Number:
JP13541075U
Publication Date:
April 07, 1977
Filing Date:
October 03, 1975
Export Citation:
International Classes:
A01F7/00; A01F12/00; B60P3/00; B62B3/04; (IPC1-7): A01F7/00; A01F12/00; B60P3/00