Document Type and Number:
Japanese Patent JPH0323291
Kind Code:
U
Application Number:
JP8420889U
Publication Date:
March 11, 1991
Filing Date:
July 18, 1989
Export Citation:
International Classes:
F16L9/19; F16L39/00; (IPC1-7): F16L39/00; F16L9/19
Next Patent: JPH0323292