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发明名称
Improved packing element
摘要
申请公布号
GB2309917(B)
申请公布日期
1998.01.07
申请号
GB19970006147
申请日期
1997.03.25
申请人
* NORTON CHEMICAL PROCESS PRODUCTS CORPORATION
发明人
FRANK D * MOORE
分类号
B01J19/30;C09K3/10;(IPC1-7):B01J19/30
主分类号
B01J19/30
代理机构
代理人
主权项
地址
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