Document Type and Number:
Japanese Patent JPH02134038
Kind Code:
U
Application Number:
JP4257089U
Publication Date:
November 07, 1990
Filing Date:
April 12, 1989
Export Citation:
International Classes:
A47B87/00; A47B77/00; (IPC1-7): A47B77/00; A47B87/00
Domestic Patent References:
| JPH0121622B2 | 1989-04-21 |