Document Type and Number:
Japanese Patent JPS5531273
Kind Code:
Y2
Application Number:
JP12360574U
Publication Date:
July 25, 1980
Filing Date:
October 15, 1974
Export Citation:
International Classes:
F04D13/00; F04D13/02; F04D13/06; F04D15/00; (IPC1-7): F04D15/00; F04D13/06