Document Type and Number:
Japanese Patent JPS4840263
Kind Code:
U
Application Number:
JP8408971U
Publication Date:
May 21, 1973
Filing Date:
September 14, 1971
Export Citation:
International Classes:
A47L11/164; A47L11/00; A47L11/19; A47L11/40; (IPC1-7): A47L11/40; A47L11/00