Document Type and Number:
Japanese Patent JPS57169107
Kind Code:
U
Application Number:
JP5830781U
Publication Date:
October 25, 1982
Filing Date:
April 21, 1981
Export Citation:
International Classes:
A44B1/22; A44B1/00; A44B1/02; A44B1/04; A44B1/08; A44B1/28; (IPC1-7): A44B1/28; A44B1/22
Domestic Patent References:
| JPH043720U | 1992-01-14 | |||
| JP9008655U |