Document Type and Number:
Japanese Patent JPS5636601
Kind Code:
Y2
Application Number:
JP909178U
Publication Date:
August 28, 1981
Filing Date:
January 27, 1978
Export Citation:
International Classes:
A01D75/08; B23D63/14; B24B3/46; B24B3/60; (IPC1-7): B24B3/60; A01D55/18