Document Type and Number:
Japanese Patent JPS52163140
Kind Code:
U
Application Number:
JP7317476U
Publication Date:
December 10, 1977
Filing Date:
June 03, 1976
Export Citation:
International Classes:
A43B21/22; A43B9/00; A43B23/02; (IPC1-7): A43B23/02; A43B9/00
Domestic Patent References:
| JPS3623147Y1 |