Document Type and Number:
Japanese Patent JPS5287633
Kind Code:
U
Application Number:
JP17371075U
Publication Date:
June 30, 1977
Filing Date:
December 24, 1975
Export Citation:
International Classes:
B21C47/30; B65H54/547; B65H75/24; (IPC1-7): B21C47/30; B65H75/24
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