Document Type and Number:
Japanese Patent JPS53163123
Kind Code:
U
Application Number:
JP6835477U
Publication Date:
December 20, 1978
Filing Date:
May 27, 1977
Export Citation:
International Classes:
A45C11/38; G03B17/00; G03B17/56; (IPC1-7): G03B17/00; A45C11/38
Domestic Patent References:
| JPS3622237Y1 |