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发明名称
Verfahren zur Herstellung von Kunststoffen aus mit schweren Teeroelen zu fluxenden Steinkohlenteerpechen
摘要
申请公布号
DE899415(C)
申请公布日期
1953.12.10
申请号
DE1938V001452D
申请日期
1938.03.31
申请人
EISENWERKE GELSENKIRCHEN A.G.;GELSENKIRCHENER BERGWERKS-AKTIEN-GESELLSCHAFT
发明人
SCHULTE-BOCKHOLT DIPL.-ING. HANS
分类号
C08L101/00;C10C1/20
主分类号
C08L101/00
代理机构
代理人
主权项
地址
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