Document Type and Number:
Japanese Patent JPS6323597
Kind Code:
Y2
Application Number:
JP1354280U
Publication Date:
June 28, 1988
Filing Date:
February 05, 1980
Export Citation:
International Classes:
F16K17/00; F04B25/00; F04B49/00; F04B49/02; (IPC1-7): F04B49/00; F04B25/00