Document Type and Number:
Japanese Patent JPS49129828
Kind Code:
U
Application Number:
JP2780773U
Publication Date:
November 07, 1974
Filing Date:
March 05, 1973
Export Citation:
International Classes:
A47B55/00; A47B46/00; A47B47/04; (IPC1-7): A47B47/04; A47B46/00