Document Type and Number:
Japanese Patent JPS564488
Kind Code:
Y2
Application Number:
JP4790076U
Publication Date:
January 31, 1981
Filing Date:
April 19, 1976
Export Citation:
International Classes:
F16L29/00; B60C23/00; B60S5/04; F16L37/00; F16L37/12; (IPC1-7): B60C23/00; F16L29/00
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