Title:
【考案の名称】異形バリ抜きパンチ
Document Type and Number:
Japanese Patent JPS6052039
Kind Code:
U
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Inventors:
Toshiro Otani
Application Number:
JP14159683U
Publication Date:
April 12, 1985
Filing Date:
September 14, 1983
Export Citation:
International Classes:
B21J13/00; B21J5/02; B21J13/02; (IPC1-7): B21J13/02; B21J5/02