Document Type and Number:
Japanese Patent JPS5658311
Kind Code:
U
Application Number:
JP13960879U
Publication Date:
May 19, 1981
Filing Date:
October 11, 1979
Export Citation:
International Classes:
A44B9/08; A44B9/00; (IPC1-7): A44B9/08
Domestic Patent References:
| JPS4533962Y1 | 1970-12-24 |