发明授权
US4793502A Hinged dispensing closure 失效
铰链分配封闭

Hinged dispensing closure
摘要:
A snap open hinged dispensing closure for a dispensing container. The closure having the snap open feature such that the closure lid is retained in an open position away from the dispensing opening of the container. The closure lid has a pair of hinges and a central tapered hinge strap formed therebetween.
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