Document Type and Number:
Japanese Patent JPS4815928
Kind Code:
U
Application Number:
JP6020271U
Publication Date:
February 22, 1973
Filing Date:
July 06, 1971
Export Citation:
International Classes:
F16B2/24; A01F25/12; F16B2/08; F16B7/04; (IPC1-7): F16B2/08; A01F25/12