Document Type and Number:
Japanese Patent JPH01158738
Kind Code:
U
Application Number:
JP5474288U
Publication Date:
November 02, 1989
Filing Date:
April 22, 1988
Export Citation:
International Classes:
A47B47/04; A47B87/02; A47B88/00; A47B95/02; (IPC1-7): A47B47/04; A47B87/02; A47B88/00; A47B95/02
Domestic Patent References:
| JPS597949B2 | 1984-02-21 | |||
| JP53156724B | ||||
| JP52117127B |