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经营范围
发明名称
KATALYSATORCOMPOSITIES.
摘要
申请公布号
NL9002688(A)
申请公布日期
1992.07.01
申请号
NL19900002688
申请日期
1990.12.06
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. TE 'S-GRAVENHAGE.
发明人
分类号
B01J31/04;B01J31/18;B01J31/22;B01J31/24;C08G67/02
主分类号
B01J31/04
代理机构
代理人
主权项
地址
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