Document Type and Number:
Japanese Patent JPS57172175
Kind Code:
U
Application Number:
JP6045681U
Publication Date:
October 29, 1982
Filing Date:
April 24, 1981
Export Citation:
International Classes:
B01F3/04; F03B7/00; F03B17/00; (IPC1-7): F03B17/00; B01F3/04; F03B7/00