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经营范围
发明名称
PROCESS FOR THE PREPARATION OF CATALYSTS
摘要
申请公布号
GB1219184(A)
申请公布日期
1971.01.13
申请号
GB19680011443
申请日期
1968.03.08
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
B01J23/76;B01J23/70;B01J37/00
主分类号
B01J23/76
代理机构
代理人
主权项
地址
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