Document Type and Number:
Japanese Patent JPS55176752
Kind Code:
U
Application Number:
JP7570879U
Publication Date:
December 18, 1980
Filing Date:
June 04, 1979
Export Citation:
International Classes:
B65G29/00; A01F12/46; A01F12/52; (IPC1-7): A01F12/52; A01F12/46; B65G29/00