Document Type and Number:
Japanese Patent JPS5662020
Kind Code:
U
More Like This:
Application Number:
JP14435779U
Publication Date:
May 26, 1981
Filing Date:
October 17, 1979
Export Citation:
International Classes:
A01C11/02; A01B59/042; A01B71/00; A01B71/02; (IPC1-7): A01C11/02; A01B59/042; A01B71/00
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