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经营范围
发明名称
PROCEDE DE SEPARATION D'ETHYLBENZENE
摘要
申请公布号
BE744965(A1)
申请公布日期
1970.07.01
申请号
BED744965
申请日期
1970.01.27
申请人
JAPAN GAS-CHEMICAL CY INC., NO 1-1-2, UCHISAIWAI-CHO, CHIYODA-KU, TOKYO (JAPON)
发明人
分类号
C07C7/10;(IPC1-7):C07C/
主分类号
C07C7/10
代理机构
代理人
主权项
地址
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