Document Type and Number:
Japanese Patent JPH0353766
Kind Code:
Y2
Application Number:
JP11926487U
Publication Date:
November 26, 1991
Filing Date:
August 05, 1987
Export Citation:
International Classes:
B21C23/10; B21C23/14; B21C25/00; B21D11/14; (IPC1-7): B21C23/14; B21C25/00; B21D11/14
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