Document Type and Number:
Japanese Patent JPS4935571
Kind Code:
U
Application Number:
JP7533872U
Publication Date:
March 29, 1974
Filing Date:
June 26, 1972
Export Citation:
International Classes:
A47L11/36; A47L11/32; A47L13/38; B08B11/00; D06G1/00; (IPC1-7): A47L13/38; A47L11/32