Document Type and Number:
Japanese Patent JPS55123205
Kind Code:
U
Application Number:
JP2335779U
Publication Date:
September 01, 1980
Filing Date:
February 23, 1979
Export Citation:
International Classes:
A01B59/043; A01B71/00; A01B71/02; A01B71/06; (IPC1-7): A01B59/043; A01B71/00