Document Type and Number:
Japanese Patent JPS4422408
Kind Code:
Y1
Application Number:
JP4051168U
Publication Date:
September 22, 1969
Filing Date:
May 16, 1968
Export Citation:
International Classes:
B60B35/14; A01B33/08; A01B71/00; (IPC1-7): A01B65/04; A01B71/00