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经营范围
发明名称
HERSTELLUNG VON SULFIDEN UND SELENIDEN
摘要
申请公布号
DE69804224(D1)
申请公布日期
2002.04.18
申请号
DE19986004224
申请日期
1998.05.27
申请人
VECHT, ARON;SMITH, DAVID WILLIAM
发明人
VECHT, ARON;SMITH, DAVID WILLIAM
分类号
C01B17/20;C01B19/00;C09K11/62;C09K11/66;C09K11/74;C09K11/77;C09K11/88;(IPC1-7):C01B17/16;C01B17/22;C01B17/42;C01B17/43;C09K11/08
主分类号
C01B17/20
代理机构
代理人
主权项
地址
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