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发明名称
RECLAMATION OF THE CHROMIUM CONTENT FROM WASTE SLUDGES CONTAINING SOLID BARIUM CHROMATE
摘要
申请公布号
US3552917(A)
申请公布日期
1971.01.05
申请号
USD3552917
申请日期
1969.03.28
申请人
M & T CHEMICALS INC.
发明人
CHARLES O. WEISS
分类号
C01G37/00;(IPC1-7):C01G37/12
主分类号
C01G37/00
代理机构
代理人
主权项
地址
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