Document Type and Number:
Japanese Patent JPS5212966
Kind Code:
Y2
Application Number:
JP6738272U
Publication Date:
March 23, 1977
Filing Date:
June 09, 1972
Export Citation:
International Classes:
F04D3/00; F04D29/52; F04D29/54; F04D29/66; (IPC1-7): F04D29/66; F04D29/52