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发明名称
POROUS POLYTETRAFLUOROETHYLENE AND PREPARATION
摘要
<p>This invention relates to porous polytetrafluoroethylene (PTFE), shaped articles prepared therefrom, and to methods of preparing said articles.</p>
申请公布号
WO1994028059(A1)
申请公布日期
1994.12.08
申请号
US1993012332
申请日期
1993.12.22
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发明人
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主分类号
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