Document Type and Number:
Japanese Patent JP2011255413
Kind Code:
A5
Application Number:
JP2010133947
Publication Date:
October 04, 2012
Export Citation:
International Classes:
B21D24/00; B21D22/20; C21D1/40; C21D9/00; F27D11/02; F27D19/00; H05B3/00
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