Document Type and Number:
Japanese Patent JPH0224537
Kind Code:
Y2
Application Number:
JP1207182U
Publication Date:
July 05, 1990
Filing Date:
January 29, 1982
Export Citation:
International Classes:
B22D35/00; B22D39/00; (IPC1-7): B22D35/00; B22D39/00
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