Document Type and Number:
Japanese Patent JPS5123378
Kind Code:
Y2
Application Number:
JP5280872U
Publication Date:
June 16, 1976
Filing Date:
May 08, 1972
Export Citation:
International Classes:
F04B39/00; F04B25/02; F04B39/02; (IPC1-7): F04B25/02; F04B39/00