Document Type and Number:
Japanese Patent JPS5221943
Kind Code:
U
Application Number:
JP9649976U
Publication Date:
February 16, 1977
Filing Date:
July 19, 1976
Export Citation:
International Classes:
F04D25/02; F04D25/08; F16H13/10; F16H15/20; F24F7/007; (IPC1-7): F04D25/08; F16H13/10; F16H15/20