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发明名称
SHAPED ARTICLES FOR PRODUCTION OF PETROLEUM AND NATURAL GAS
摘要
申请公布号
GB8318695(D0)
申请公布日期
1983.08.10
申请号
GB19830018695
申请日期
1983.07.11
申请人
BAYER AG
发明人
分类号
C08L15/00;C09K8/88;(IPC1-7):C08L9/02
主分类号
C08L15/00
代理机构
代理人
主权项
地址
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