Document Type and Number:
Japanese Patent JPS5492952
Kind Code:
U
Application Number:
JP16656977U
Publication Date:
June 30, 1979
Filing Date:
December 13, 1977
Export Citation:
International Classes:
B27B17/00; A01G23/08; A01G23/091; (IPC1-7): A01G23/08; B27B17/00