Document Type and Number:
Japanese Patent JPS4873107
Kind Code:
U
Application Number:
JP11889871U
Publication Date:
September 12, 1973
Filing Date:
December 16, 1971
Export Citation:
International Classes:
A47C3/16; A47C7/74; A47C21/04; (IPC1-7): A47C21/04; A47C3/16