Document Type and Number:
Japanese Patent JPS5535397
Kind Code:
U
Application Number:
JP12228779U
Publication Date:
March 06, 1980
Filing Date:
September 03, 1979
Export Citation:
International Classes:
F04B39/00; F04B39/12; F16J9/00; F16J9/14; (IPC1-7): F04B39/12; F16J9/00