Document Type and Number:
Japanese Patent JPH0442007
Kind Code:
Y2
Application Number:
JP12585386U
Publication Date:
October 02, 1992
Filing Date:
August 20, 1986
Export Citation:
International Classes:
B21D19/00; B21D11/20; B21D19/08; B21D19/12; B21D37/08; (IPC1-7): B21D11/20; B21D37/08
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