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发明名称
Schutzvorrichtung für Rohrenden.
摘要
申请公布号
DE3854698(D1)
申请公布日期
1995.12.21
申请号
DE19883854698
申请日期
1988.06.28
申请人
DRILLTEC PATENTS & TECHNOLOGIES CO., INC., HOUSTON, TEX., US
发明人
DREYFUSZ, WILFRIED, W-3111 EIMKE, DE;REMP, THOMAS E., HOUSTON, TEXAS 77056, US;MUELLER, KURT, W-3110 UELZEN, DE
分类号
B65D59/02;B65D59/06;F16L15/00;F16L15/08;F16L57/00;(IPC1-7):F16L15/00
主分类号
B65D59/02
代理机构
代理人
主权项
地址
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