Document Type and Number:
Japanese Patent JPS4823531
Kind Code:
U
Application Number:
JP6764971U
Publication Date:
March 17, 1973
Filing Date:
July 28, 1971
Export Citation:
International Classes:
A01G13/02; A01G9/14; E04H5/08; (IPC1-7): A01G13/02; A01G9/14