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经营范围
发明名称
BAKKAPPA FOER SKO
摘要
A laminated counter stiffener comprises a film of a deep-drawn thermo plastic plastics material and a layer of a closed-cell, foamed, cross-linked polyolefin whose thickness decreases evenly at its edges, the polyolefin layer being inner- most.
申请公布号
FI803636(L)
申请公布日期
1981.09.28
申请号
FI19800003636
申请日期
1980.11.21
申请人
FIRMA CARL FREUDENBERG
发明人
BROSE WILLY;EBERT HEINRICH
分类号
A43B23/17
主分类号
A43B23/17
代理机构
代理人
主权项
地址
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