Document Type and Number:
Japanese Patent JPS57169192
Kind Code:
U
Application Number:
JP5585481U
Publication Date:
October 25, 1982
Filing Date:
April 20, 1981
Export Citation:
International Classes:
A47H23/04; A47H23/02; (IPC1-7): A47H23/02
Domestic Patent References:
| JP50103811B |