LIQUID PACKAGE COVER WITH AIR DUCT
申请公布号:US2012228295(A1)
申请号:US201013501021
申请日期:2010.10.08
申请公布日期:2012.09.13
发明人:EMIRCAN NECAT
分类号:B65D51/18
主分类号:B65D51/18
摘要:A cover assembly for a package regulating air passage into the package during outflow of liquid from the package.