Document Type and Number:
Japanese Patent JPH02122698
Kind Code:
U
Application Number:
JP3142289U
Publication Date:
October 08, 1990
Filing Date:
March 22, 1989
Export Citation:
International Classes:
D06F81/02; (IPC1-7): D06F81/02
Domestic Patent References:
| JPS5818880U | 1983-02-05 | |||
| JPS38897Y1 | ||||
| JP63150700B |