发明名称 LOW DENSITY STRAND FOAMS
摘要 <p>The present invention relates to foamed products. More particularly, the present invention relates to foamed products comprising a plurality of coalesced extruded strands or profiles or layers of a foamed thermoplastic composition having a low density.</p>
申请公布号 WO1999029765(A1) 申请公布日期 1999.06.17
申请号 US1998023814 申请日期 1998.11.11
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