Document Type and Number:
Japanese Patent JPS5517198
Kind Code:
Y2
Application Number:
JP821276U
Publication Date:
April 21, 1980
Filing Date:
January 29, 1976
Export Citation:
International Classes:
B25B21/00; B23P19/06; G21C1/08; G21C3/30; G21C3/32; G21C19/33; (IPC1-7): G21C3/30; B23P19/06; B25B21/00; G21C19/33