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经营范围
发明名称
Schmiermittel
摘要
申请公布号
DE831732(C)
申请公布日期
1952.02.18
申请号
DE1949P052476
申请日期
1949.08.20
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
WACHTER AARON;STILLMAN NATHAN
分类号
C10L1/23
主分类号
C10L1/23
代理机构
代理人
主权项
地址
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