Document Type and Number:
Japanese Patent JPS5531275
Kind Code:
Y2
Application Number:
JP7318274U
Publication Date:
July 25, 1980
Filing Date:
June 24, 1974
Export Citation:
International Classes:
F04D29/42; F04D29/46; F24F1/00; (IPC1-7): F04D29/42; F04D29/46; F24F1/00