Document Type and Number:
Japanese Patent JPS56153127
Kind Code:
U
Application Number:
JP5108780U
Publication Date:
November 16, 1981
Filing Date:
April 15, 1980
Export Citation:
International Classes:
A01C11/00; A01C11/02; A01C15/00; A01M9/00; (IPC1-7): A01C15/00; A01C11/02; A01M9/00