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发明名称
WAERMEGEDAEMMTES LEITUNGSROHR
摘要
申请公布号
DE3021045(A1)
申请公布日期
1981.12.10
申请号
DE19803021045
申请日期
1980.06.03
申请人
FRAENKISCHE ROHRWERKE GEBR. KIRCHNER GMBH & CO
发明人
KIRCHNER,HELMUT,DIPL.-ING.
分类号
F16L59/075;(IPC1-7):F16L59/14
主分类号
F16L59/075
代理机构
代理人
主权项
地址
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