Document Type and Number:
Japanese Patent JPS5423733
Kind Code:
Y2
Application Number:
JP4974875U
Publication Date:
August 14, 1979
Filing Date:
April 11, 1975
Export Citation:
International Classes:
B66F1/04; B66F1/06; B66F3/02; (IPC1-7): B66F1/06; B66F3/02