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经营范围
发明名称
A METHOD OF CLOSING THE ENDS OF LONGITUDINALLY EXTENDING THROUGH-HOLES FORMED IN THE WALL OF A RESIN PIPE
摘要
申请公布号
EP0261290(A3)
申请公布日期
1988.12.28
申请号
EP19860307413
申请日期
1986.09.26
申请人
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA
发明人
MURATA, MASAHIRO;TAKAHASHI, KAORU
分类号
B29C57/10;B29C57/00;B29C57/04;B29L31/24;(IPC1-7):B29C57/00;B29C35/12
主分类号
B29C57/10
代理机构
代理人
主权项
地址
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