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发明名称
PROCESS FOR THE PREPARATION OF ANHYDROUS SODIUM SULFIDE
摘要
申请公布号
IL127554(A)
申请公布日期
2001.08.08
申请号
IL19980127554
申请日期
1998.12.14
申请人
DEGUSSA AKTIENGESELLSCHAFT
发明人
分类号
C01B17/38;(IPC1-7):C01B17/38
主分类号
C01B17/38
代理机构
代理人
主权项
地址
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