Document Type and Number:
Japanese Patent JPH0115992
Kind Code:
Y2
Application Number:
JP20443685U
Publication Date:
May 11, 1989
Filing Date:
December 28, 1985
Export Citation:
International Classes:
F15B15/22; F16L37/00; F16L37/12; F16L39/00; F16L39/04; (IPC1-7): F16L39/04; F15B15/22; F16L37/12; F16L39/00
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