Document Type and Number:
Japanese Patent JPS4826077
Kind Code:
Y1
Application Number:
JP11792970U
Publication Date:
July 30, 1973
Filing Date:
November 27, 1970
Export Citation:
International Classes:
A47L15/42; A47L15/48; D06F39/14; (IPC1-7): A47L15/48; D06F39/14