Document Type and Number:
Japanese Patent JPH0357317
Kind Code:
Y2
Application Number:
JP1262387U
Publication Date:
December 26, 1991
Filing Date:
January 30, 1987
Export Citation:
International Classes:
B21F11/00; B23D35/00; (IPC1-7): B21F11/00; B23D35/00
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