Document Type and Number:
Japanese Patent JPH01175798
Kind Code:
U
Application Number:
JP7232488U
Publication Date:
December 14, 1989
Filing Date:
May 30, 1988
Export Citation:
International Classes:
D06F71/36; D06F75/06; D06F75/30; (IPC1-7): D06F71/36; D06F75/06; D06F75/30