Document Type and Number:
Japanese Patent JPH0421642
Kind Code:
Y2
Application Number:
JP5157986U
Publication Date:
May 18, 1992
Filing Date:
April 07, 1986
Export Citation:
International Classes:
F27D3/14; B22D17/20; B22D35/00; B22D41/54; (IPC1-7): B22D35/00; B22D17/20; B22D41/54; F27D3/14
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