Document Type and Number:
Japanese Patent JPS5099249
Kind Code:
U
Application Number:
JP826275U
Publication Date:
August 18, 1975
Filing Date:
January 17, 1975
Export Citation:
International Classes:
B21D24/00; B21D26/033; B21D26/047; B21D31/06; B21D37/02; (IPC1-7): B21D24/00; B21D37/02