Document Type and Number:
Japanese Patent JPH03122766
Kind Code:
U
Application Number:
JP3251090U
Publication Date:
December 13, 1991
Filing Date:
March 28, 1990
Export Citation:
International Classes:
A47G19/22; A47J31/34; B01D25/12; (IPC1-7): A47G19/22
Domestic Patent References:
| JPH01126921A | 1989-05-19 | |||
| JPH01227714A | 1989-09-11 |