Document Type and Number:
Japanese Patent JPS54108413
Kind Code:
U
Application Number:
JP348178U
Publication Date:
July 31, 1979
Filing Date:
January 18, 1978
Export Citation:
International Classes:
E03B11/12; F04B23/02; F04D13/16; (IPC1-7): F04B23/02; F15B1/06