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发明名称
Verfahren zur Herstellung bituminöser Emulsionen.
摘要
申请公布号
AT119501(B)
申请公布日期
1930.10.25
申请号
ATD119501
申请日期
1928.11.03
申请人
DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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