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发明名称
STOPFEN FUER WAERMETAUSCHERROHRE ODER -LEITUNGEN
摘要
申请公布号
DE3604194(A1)
申请公布日期
1986.11.06
申请号
DE19863604194
申请日期
1986.02.07
申请人
EPSTEIN,NORMAN
发明人
EPSTEIN,NORMAN
分类号
F16L55/13;F28F11/02;(IPC1-7):F28F11/02;F16L55/24
主分类号
F16L55/13
代理机构
代理人
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