专利名称：BAG PROVIDED WITH EXPANSION MEANS发明人：Tsun Ho WANG申请号：US16310053申请日：20170614
公开号：US201902397A1公开日：20190822
专利附图：
摘要：A bag provided with an expansion member, including: a bag body having astorage space formed therein; a cushion pocket forming a predetermined space insidethe storage space of the bag body; and an expansion member which is accommodated inthe cushion pocket, and of which the total volume is variable when air is injected or
discharged through an injection portion.
申请人：Tsun Ho WANG
地址：Seoul KR
国籍：KR
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