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发明名称
A divider for a longitudinally extending tubular pipe
摘要
申请公布号
GB2331346(B)
申请公布日期
2002.11.06
申请号
GB19970023903
申请日期
1997.11.12
申请人
* SILAVENT
发明人
CHARLES DAVID * BELCHER
分类号
F16L9/19;(IPC1-7):F16L9/19
主分类号
F16L9/19
代理机构
代理人
主权项
地址
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