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发明名称
Verfahren zur Herstellung von Bitumen oder Bitumen-Verschnitten mit verbesserter Haftfestigkeit an festen Materialien
摘要
申请公布号
DE814866(C)
申请公布日期
1951.09.17
申请号
DE1948P042361D
申请日期
1948.05.12
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ, DEN HAAG
发明人
EILERS WILLEM FREDERIK JENSE, HERMAN;(HOLLAND) CORNELIS JAN KROM, AMSTERDAM
分类号
C08K5/17;C08K5/20
主分类号
C08K5/17
代理机构
代理人
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