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经营范围
发明名称
Vervangingspijp voor installatie in een bestaande pijpleiding.
摘要
申请公布号
NL192960(B)
申请公布日期
1998.02.02
申请号
NL19890000922
申请日期
1989.04.13
申请人
NU-PIPE, INC.
发明人
分类号
F16L55/18;B26D3/16;B29C47/90;B29C61/02;B29C61/06;B29C63/00;B29C63/34;B29C67/00;F16L55/165
主分类号
F16L55/18
代理机构
代理人
主权项
地址
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