Document Type and Number:
Japanese Patent JPH0129346
Kind Code:
Y2
Application Number:
JP4697882U
Publication Date:
September 06, 1989
Filing Date:
April 02, 1982
Export Citation:
International Classes:
F16L7/00; F16L5/00; F16L5/02; G21D1/00; (IPC1-7): F16L5/00; F16L7/00
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