Document Type and Number:
Japanese Patent JPH0113825
Kind Code:
Y2
Application Number:
JP10874685U
Publication Date:
April 24, 1989
Filing Date:
July 16, 1985
Export Citation:
International Classes:
F04B39/12; F16L37/00; F16L37/56; F16L39/00; F16L41/08; (IPC1-7): F04B39/12; F16L37/00; F16L39/00; F16L41/08
Next Patent: JPH0113826