发明名称 Insulated paper cup is made up of inner cup and outer cup with air space between, inner cup having circumferential ribs which act as spacers
摘要 The insulating paper cup is made up of an inner cup (1) and an outer cup with an air space between. The inner cup has circumferential ribs (11) which act as spacers. The air space may be filled with plastic foam.
申请公布号 FR2849839(A3) 申请公布日期 2004.07.16
申请号 FR20030000235 申请日期 2003.01.10
申请人 GUO TZER HUANG 发明人 GUO TZER HUANG
分类号 B65D3/22;B65D81/38;(IPC1-7):B65D81/38;B29C44/12 主分类号 B65D3/22
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