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经营范围
发明名称
METHOD FOR THE PREPARATION OF A CATALYST USABLE FOR CATALYTIC CRACKING OF HYDROCARBONS
摘要
申请公布号
US3709832(A)
申请公布日期
1973.01.09
申请号
USD3709832
申请日期
1970.09.24
申请人
OSAKA YOGYO KK,JA
发明人
AO T,JA
分类号
B01J23/755;B01J37/00;C10G11/02;(IPC1-7):C10G11/04
主分类号
B01J23/755
代理机构
代理人
主权项
地址
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