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经营范围
发明名称
Protecting device for pipe ends.
摘要
申请公布号
EP0519524(B1)
申请公布日期
1995.11.15
申请号
EP19920115143
申请日期
1988.06.28
申请人
DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
发明人
DREYFUSZ, WILFRIED;REMP, THOMAS E.;MUELLER, KURT
分类号
B65D59/06;F16L57/00;(IPC1-7):F16L15/00;F16L15/08;B65D59/02
主分类号
B65D59/06
代理机构
代理人
主权项
地址
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