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发明名称
NEODYMIUM OXIDE CATALYST COMPOSITIONS
摘要
申请公布号
US3483138(A)
申请公布日期
1969.12.09
申请号
USD3483138
申请日期
1966.08.31
申请人
ETHYL CORP.
发明人
RUTH E. STEPHENS
分类号
B01D53/94;B01J23/10;(IPC1-7):C01B13/00;C01B21/00;B01J11/32
主分类号
B01D53/94
代理机构
代理人
主权项
地址
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