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发明名称
Vorrichtung zum Absperren großer Heißgas-Rohrleitungen
摘要
申请公布号
DE3813663(C2)
申请公布日期
1998.02.12
申请号
DE19883813663
申请日期
1988.04.22
申请人
MANNESMANN AG, 40213 DUESSELDORF, DE
发明人
JANICH, HANS-JUERGEN, 59269 BECKUM, DE
分类号
F16K1/16;F16L55/10;F23L11/00;(IPC1-7):F16K31/00;F16K31/12;F16K31/44
主分类号
F16K1/16
代理机构
代理人
主权项
地址
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