Document Type and Number:
Japanese Patent JP2008509300
Kind Code:
T5
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Application Number:
JP2007520389T
Publication Date:
August 14, 2008
Export Citation:
International Classes:
C22C38/60; B21D39/20; C22C38/42; E21B43/10; E21B29/10; C21D9/08; C22C38/00