Document Type and Number:
Japanese Patent JPS6338057
Kind Code:
Y2
Application Number:
JP11569581U
Publication Date:
October 06, 1988
Filing Date:
August 05, 1981
Export Citation:
International Classes:
B21H3/04; B21H9/02; (IPC1-7): B21H3/04; B21H9/02
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