Document Type and Number:
Japanese Patent JPS5733787
Kind Code:
Y2
Application Number:
JP4978978U
Publication Date:
July 26, 1982
Filing Date:
April 15, 1978
Export Citation:
International Classes:
A47B63/04; A47B3/00; A47B5/04; A47B46/00; (IPC1-7): A47B3/00; A47B46/00