Invention Application
US20160075476A1 Collapsible Bottle With Flow Channels 有权
可折叠瓶与流通道

Collapsible Bottle With Flow Channels
Abstract:
A collapsible bottle with a channelway provided in a side wall which, in collapsed conditions of the bottle, the channelway becomes engaged with opposed portions of the side wall and define a flow passageway therethrough toward a discharge opening at one end of the bottle and a closed other end of the bottle.
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