Document Type and Number:
Japanese Patent JPS57203021
Kind Code:
U
Application Number:
JP9070481U
Publication Date:
December 24, 1982
Filing Date:
June 19, 1981
Export Citation:
International Classes:
B65G53/40; B65G53/18; B65G53/22; B65G53/36; B65G53/42; B65G53/66; (IPC1-7): B65G53/36; B65G53/22; B65G53/42