Document Type and Number:
Japanese Patent JPS5118274
Kind Code:
Y2
Application Number:
JP874973U
Publication Date:
May 15, 1976
Filing Date:
January 17, 1973
Export Citation:
International Classes:
A01D37/00; A01D59/00; A01D59/08; A01D63/04; (IPC1-7): A01D59/08; A01D63/04