Document Type and Number:
Japanese Patent JPH03107066
Kind Code:
U
Application Number:
JP1599590U
Publication Date:
November 05, 1991
Filing Date:
February 19, 1990
Export Citation:
International Classes:
A47L17/04; (IPC1-7): A47L17/04
Domestic Patent References:
| JP60168462B | ||||
| JPS6135668B2 | 1986-08-14 | |||
| JPS5516013A | 1980-02-04 | |||
| JPS501689A | 1975-01-09 |