Document Type and Number:
Japanese Patent JPS5549651
Kind Code:
U
Application Number:
JP13389278U
Publication Date:
April 01, 1980
Filing Date:
September 28, 1978
Export Citation:
International Classes:
A47B46/00; A47B51/00; A47B88/60; (IPC1-7): A47B46/00; A47B88/18