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发明名称
Pipe coat
摘要
申请公布号
GB9515876(D0)
申请公布日期
1995.10.04
申请号
GB19950015876
申请日期
1995.08.02
申请人
ONYEKA, GEORGE C
发明人
分类号
F16L59/02
主分类号
F16L59/02
代理机构
代理人
主权项
地址
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