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发明名称
POLYOL PROCESSING
摘要
申请公布号
CA780879(A)
申请公布日期
1968.03.19
申请号
CAD780879
申请日期
申请人
CELANESE CORPORATION
发明人
MAX O. ROBESON
分类号
主分类号
代理机构
代理人
主权项
地址
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