Document Type and Number:
Japanese Patent JPS5283905
Kind Code:
U
Application Number:
JP17214175U
Publication Date:
June 22, 1977
Filing Date:
December 19, 1975
Export Citation:
International Classes:
A01B63/16; B60B33/00; B60B33/02; B62D51/06; (IPC1-7): B60B33/00