Document Type and Number:
Japanese Patent JPH0328278
Kind Code:
Y2
Application Number:
JP6577785U
Publication Date:
June 18, 1991
Filing Date:
May 04, 1985
Export Citation:
International Classes:
F25B41/00; F16L29/00; F25B45/00; (IPC1-7): F25B45/00; F16L29/00; F25B41/00
Next Patent: OIL-BASE BALLPOINT INK