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发明名称
SPARGER TUBE REACTOR FOR POLYMERIZING ETHYLENE
摘要
申请公布号
CA833671(A)
申请公布日期
1970.02.03
申请号
CAD833671
申请日期
申请人
KOPPERS COMPANY
发明人
HANS M. SCHAPPERT
分类号
主分类号
代理机构
代理人
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