Document Type and Number:
Japanese Patent JPS4957691
Kind Code:
U
Application Number:
JP10410172U
Publication Date:
May 21, 1974
Filing Date:
September 05, 1972
Export Citation:
International Classes:
D06F71/29; A47G25/28; D06F71/02; (IPC1-7): D06F71/02; A47J51/08