Document Type and Number:
Japanese Patent JPS5054516
Kind Code:
A
Application Number:
JP10324073A
Publication Date:
May 14, 1975
Filing Date:
September 14, 1973
Export Citation:
International Classes:
B21B3/00; C21D3/00; C21D3/04; C21D9/46; C21D9/48; C22C38/00; C23D5/00; (IPC1-7): C21D3/04; C21D9/46