Document Type and Number:
Japanese Patent JPS506951
Kind Code:
Y1
Application Number:
JP5585970U
Publication Date:
February 27, 1975
Filing Date:
June 06, 1970
Export Citation:
International Classes:
B44C5/04; A47B46/00; A47B57/00; (IPC1-7): B44C5/04; A47B57/00
Next Patent: JPS506952