Document Type and Number:
Japanese Patent JPH0341766
Kind Code:
Y2
Application Number:
JP13903186U
Publication Date:
September 02, 1991
Filing Date:
September 10, 1986
Export Citation:
International Classes:
G21F9/02; B01D41/04; B01D46/24; B01D46/26; G21F9/00; (IPC1-7): B01D41/04; G21F9/02