Document Type and Number:
Japanese Patent JPH01179748
Kind Code:
U
Application Number:
JP7615988U
Publication Date:
December 25, 1989
Filing Date:
June 08, 1988
Export Citation:
International Classes:
A47L13/40; B03C7/02; (IPC1-7): B03C7/02; A47L13/40
Domestic Patent References:
JP58163161B | ||||
JPS5812633A | 1983-01-24 | |||
JPS62186835A | 1987-08-15 |