Document Type and Number:
Japanese Patent JPH04100295
Kind Code:
U
Application Number:
JP1079791U
Publication Date:
August 31, 1992
Filing Date:
February 07, 1991
Export Citation:
International Classes:
D21F5/00; D21F5/04; D21F5/18; (IPC1-7): D21F5/00; D21F5/04; D21F5/18