发明名称 Corrugated board-like sheet made of synthetic resin
摘要 This invention relates to a corrugated board-like sheet made of a synthetic resin. More particularly, it relates to a corrugated board-like sheet made of a synthetic resin having a flap portion with hinge effect.
申请公布号 US4507348(A) 申请公布日期 1985.03.26
申请号 US19830481016 申请日期 1983.04.05
申请人 MITSUI PETROCHEMICAL INDUSTRIES 发明人 NAGATA, MICHIAKI;NAKASHIMA, KOJI
分类号 B32B3/24;B32B3/28;B32B3/30;B65D19/22;B65D65/40;(IPC1-7):B32B3/30 主分类号 B32B3/24
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