Document Type and Number:
Japanese Patent JPH0116437
Kind Code:
Y2
Application Number:
JP18024383U
Publication Date:
May 15, 1989
Filing Date:
November 22, 1983
Export Citation:
International Classes:
A47B91/00; A47B63/00; A47B65/00; A47B87/02; A47B97/00; (IPC1-7): A47B91/00; A47B87/02; A47B97/00