Document Type and Number:
Japanese Patent JPS517522
Kind Code:
Y2
Application Number:
JP13422672U
Publication Date:
March 01, 1976
Filing Date:
November 20, 1972
Export Citation:
International Classes:
F04D23/00; F04D17/16; F04D25/08; F04D27/00; F04D29/46; (IPC1-7): F04D23/00
Next Patent: JPS517523