Document Type and Number:
Japanese Patent JPH0528197
Kind Code:
Y2
Application Number:
JP6871287U
Publication Date:
July 20, 1993
Filing Date:
May 08, 1987
Export Citation:
International Classes:
A47B45/00; A47B87/02; B65D21/02; B65D21/024; B65D21/08; (IPC1-7): B65D21/02
Next Patent: DOCUMENT INFORMATION RETRIEVAL DEVICE