Document Type and Number:
Japanese Patent JPS5512816
Kind Code:
U
Application Number:
JP9586678U
Publication Date:
January 26, 1980
Filing Date:
July 11, 1978
Export Citation:
International Classes:
A47B31/00; (IPC1-7): A47B31/00
Domestic Patent References:
| JP52061842B | ||||
| JP52094662B |