Document Type and Number:
Japanese Patent JPH0323290
Kind Code:
U
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Application Number:
JP8420789U
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: JPH0323291