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经营范围
发明名称
SHRINKABLE PIPE WRAPPING
摘要
申请公布号
GB2190448(B)
申请公布日期
1991.01.02
申请号
GB19870010924
申请日期
1987.05.08
申请人
* W R GRACE LTD
发明人
KEITH ANTHONY * WINGFIELD
分类号
B29C53/56;F16L58/16;F16L58/18
主分类号
B29C53/56
代理机构
代理人
主权项
地址
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