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经营范围
发明名称
Sealing joints in piping
摘要
申请公布号
GB2005785(A)
申请公布日期
1979.04.25
申请号
GB19780038366
申请日期
1978.09.27
申请人
PLASTIERS LTD
发明人
分类号
F16L21/03;(IPC1-7):F16L21/02
主分类号
F16L21/03
代理机构
代理人
主权项
地址
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