Document Type and Number:
Japanese Patent JPS5019733
Kind Code:
U
Application Number:
JP7159073U
Publication Date:
March 06, 1975
Filing Date:
June 15, 1973
Export Citation:
International Classes:
D06F57/02; A47G29/00; D06F57/00; (IPC1-7): D06F57/00; A47G29/00