Document Type and Number:
Japanese Patent JPS63163202
Kind Code:
U
Application Number:
JP5527187U
Publication Date:
October 25, 1988
Filing Date:
April 10, 1987
Export Citation:
International Classes:
B21B19/06; B21B23/00; (IPC1-7): B21B19/06; B21B23/00
Previous Patent: JPS63163201
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