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发明名称
Verfahren zur Herstellung von kuenstlichem Leder
摘要
申请公布号
DE1619290(A1)
申请公布日期
1971.06.03
申请号
DE19671619290
申请日期
1967.12.18
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
ENGEL KNIBBE,DAVID;JOSEPH KELLY,JOHN GEORGE
分类号
D04H1/4291;D04H1/4334;D04H1/4382;D04H1/54;D04H1/587;D04H1/645;D06M15/693;D06N3/10
主分类号
D04H1/4291
代理机构
代理人
主权项
地址
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