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发明名称
Verfahren zum Fällen von wachsartigen Stoffen, wie Paraffin- und Mikrowachsen, auf Fasermaterial
摘要
申请公布号
AT250159(B)
申请公布日期
1966.10.25
申请号
AT19600002562
申请日期
1960.04.04
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V.
发明人
分类号
D21F
主分类号
D21F
代理机构
代理人
主权项
地址
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