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经营范围
发明名称
Preparation of Alkali Metal Aminocarboxylates.
摘要
申请公布号
GB1174378(A)
申请公布日期
1969.12.17
申请号
GB19680036590
申请日期
1968.07.31
申请人
W. R. GRACE & CO.
发明人
分类号
B01J14/00;B01J19/18;H01L21/00
主分类号
B01J14/00
代理机构
代理人
主权项
地址
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