Document Type and Number:
Japanese Patent JPS559776
Kind Code:
Y2
Application Number:
JP436975U
Publication Date:
March 04, 1980
Filing Date:
December 23, 1974
Export Citation:
International Classes:
A01B71/02; A01B33/08; A01B69/00; A01B71/00; B60K25/00; B62D51/06; (IPC1-7): A01B71/00
Next Patent: JPH0559777