Document Type and Number:
Japanese Patent JPS4936088
Kind Code:
U
Application Number:
JP8136272U
Publication Date:
March 30, 1974
Filing Date:
July 10, 1972
Export Citation:
International Classes:
A01K63/00; E03D1/00; E03D1/01; (IPC1-7): A01K63/00; E03D1/00