发明申请
US20140021204A1 Carton With Pressure Control Feature 有权
纸箱具有压力控制功能

Carton With Pressure Control Feature
摘要:
A carton may include a linter. The liner may include one or more pressure control features for automatically relieving pressure from within an area enclosed by the liner. A pressure control feature may be in the form of one or more vent passageways extending through the liner.
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