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经营范围
发明名称
ETHYLBENZENE PRODUCTION
摘要
申请公布号
GB8313756(D0)
申请公布日期
1983.06.22
申请号
GB19830013756
申请日期
1983.05.18
申请人
COSDEN TECHNOLOGY INC
发明人
分类号
B01J29/035;B01J29/70;C07B61/00;C07C1/00;C07C2/66;C07C2/70;C07C15/073;C07C67/00;(IPC1-7):C07C2/68
主分类号
B01J29/035
代理机构
代理人
主权项
地址
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