Document Type and Number:
Japanese Patent JPS6323675
Kind Code:
Y2
Application Number:
JP11307783U
Publication Date:
June 29, 1988
Filing Date:
July 22, 1983
Export Citation:
International Classes:
F16L29/00; F25B41/04; F25B45/00; (IPC1-7): F16L29/00; F25B41/04; F25B45/00