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发明名称
External sealing cover pipe for a plastic pipe
摘要
申请公布号
EP0899499(B1)
申请公布日期
2006.08.02
申请号
EP19980116250
申请日期
1998.08.28
申请人
WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO., LTD.
发明人
ATSUMI, KAZUHIRO;SAITO, KIKUO;SHIMONAKA, YASUSHI;MAENISHI, TAMOTSU
分类号
F16L41/08;F16L41/06;F16L55/172;F16L47/00;F16L47/30
主分类号
F16L41/08
代理机构
代理人
主权项
地址
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