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发明名称
PERFORATED FILM
摘要
The invention relates to a perforated film that has a thickness of less than 20 μm, a tensile strength of 2 N/cm to 40 N/cm, and a perforated surface area of 10% to 90%.
申请公布号
US2012244412(A1)
申请公布日期
2012.09.27
申请号
US201013512950
申请日期
2010.11.04
申请人
PASCALY MATTHIAS;KUBE MICHAEL;OLBRICH MICHAEL;EVONIK DEGUSSA GMBH
发明人
PASCALY MATTHIAS;KUBE MICHAEL;OLBRICH MICHAEL
分类号
B32B3/10;H01M2/16
主分类号
B32B3/10
代理机构
代理人
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