Document Type and Number:
Japanese Patent JPS55143751
Kind Code:
U
Application Number:
JP4402379U
Publication Date:
October 15, 1980
Filing Date:
April 05, 1979
Export Citation:
International Classes:
A47B47/00; A47B87/00; (IPC1-7): A47B87/00; A47B47/00
Domestic Patent References:
| JP50057728B | ||||
| JP50108720B |