Document Type and Number:
Japanese Patent JPS5223043
Kind Code:
Y2
Application Number:
JP2683271U
Publication Date:
May 26, 1977
Filing Date:
April 09, 1971
Export Citation:
International Classes:
G11B33/02; B65D43/16; E05F1/12; (IPC1-7): B65D43/16; G11B1/00