Document Type and Number:
Japanese Patent JPS4929757
Kind Code:
B1
Application Number:
JP6530368A
Publication Date:
August 07, 1974
Filing Date:
September 12, 1968
Export Citation:
International Classes:
B26D1/14; B23D47/00; B23D65/00; B27B5/34; B27B5/38; (IPC1-7): B23D47/02