Document Type and Number:
Japanese Patent JPH0215035
Kind Code:
Y2
Application Number:
JP5008982U
Publication Date:
April 23, 1990
Filing Date:
April 06, 1982
Export Citation:
International Classes:
B63H3/08; F16L7/00; F16L9/18; (IPC1-7): B63H3/08; F16L7/00; F16L9/18
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