发明名称 Container
摘要 A container is set forth which includes a neck adapted to assume a collapsed position and to be extended in a bellows or telescopic fashion to an extended position for dispensing of a fluid or a pourable solid. The container may include a spout having a flexure portion which can be squeezed closed to prevent the fluid or solid from passing through the spout.
申请公布号 US4602728(A) 申请公布日期 1986.07.29
申请号 US19850712259 申请日期 1985.03.15
申请人 HA, SUNG M. 发明人 HA, SUNG M.
分类号 B65D25/44;(IPC1-7):B65D25/44 主分类号 B65D25/44
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