Document Type and Number:
Japanese Patent JPS5621218
Kind Code:
Y2
Application Number:
JP9297772U
Publication Date:
May 20, 1981
Filing Date:
August 07, 1972
Export Citation:
International Classes:
B65G31/00; A01D87/10; B04C9/00; B65G29/00; B65G53/14; B65G53/60; (IPC1-7): A01D87/10; B04C9/00; B65G53/14