Document Type and Number:
Japanese Patent JPH0547350
Kind Code:
Y2
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Application Number:
JP6626988U
Publication Date:
December 13, 1993
Filing Date:
May 18, 1988
Export Citation:
International Classes:
F16L27/08; F16L37/00; F16L39/04; (IPC1-7): F16L27/08; F16L39/04