Document Type and Number:
Japanese Patent JPS638276
Kind Code:
Y2
Application Number:
JP11511881U
Publication Date:
March 12, 1988
Filing Date:
July 31, 1981
Export Citation:
International Classes:
A47B88/14; A47B46/00; (IPC1-7): A47B46/00; A47B88/14
Next Patent: EQUIPMENT FAULT DETECTOR FOR COMMUNICATION SYSTEM