Document Type and Number:
Japanese Patent JPS52143490
Kind Code:
U
Application Number:
JP4853876U
Publication Date:
October 31, 1977
Filing Date:
April 16, 1976
Export Citation:
International Classes:
D06F71/00; B30B5/00; B30B9/00; D06H7/00; (IPC1-7): D06F71/00; A47J51/18; B30B9/00; D06H7/00