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发明名称
Petroleumvoksprodukt med en tilsætning af polyalkener til anvendelse som overtræk, fortrinsvis på et af cellulosefibre fremstillet porøst emballagemateriale.
摘要
申请公布号
DK97375(C)
申请公布日期
1963.11.18
申请号
DK19600004561
申请日期
1960.11.17
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V.
发明人
分类号
B31B;C08H;(IPC1-7):C08H
主分类号
B31B
代理机构
代理人
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地址
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