Document Type and Number:
Japanese Patent JPS5742572
Kind Code:
Y2
Application Number:
JP13228178U
Publication Date:
September 20, 1982
Filing Date:
September 28, 1978
Export Citation:
International Classes:
B26D9/00; B21D28/04; B21D28/14; B21D28/34; B21D37/00; B21D37/14; B26F1/02; (IPC1-7): B21D28/34; B21D28/04; B21D37/14; B26F1/02