Document Type and Number:
Japanese Patent JPS5732696
Kind Code:
U
Application Number:
JP10910780U
Publication Date:
February 20, 1982
Filing Date:
July 31, 1980
Export Citation:
International Classes:
D06F71/00; D06F71/02; D06F71/34; D06F71/36; (IPC1-7): D06F71/02; D06F71/34; D06F71/36