SYSTEM FOR PERFORATING FLANGES IN LONG STRUCTURAL SECTIONS
RIVAS VELAZQUEZ, EDUARDO, HINOJOSA GARZA, RENE JAVIER, GUEVARA AVILA, ROBERTO
Year of Publication 28.06.2012
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Year of Publication 28.06.2012
Patent
SYSTEM FOR PERFORATING FLANGES IN LONG STRUCTURAL SECTIONS
ROBERTO GUEVARA AVILA, EDUARDO RIVAS VELAZQUEZ, RENE JAVIER HINOJOSA GARZA
Year of Publication 21.06.2012
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Year of Publication 21.06.2012
Patent