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经营范围
发明名称
Procédé pour préparer des polyéthers de phénylène
摘要
申请公布号
FR1471481(A)
申请公布日期
1967.03.03
申请号
FR19660053470
申请日期
1966.03.15
申请人
N. V. ONDERZOEKINGSINSTITUUT RESEARCH
发明人
分类号
C08G65/44
主分类号
C08G65/44
代理机构
代理人
主权项
地址
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