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发明名称
HEATING CONDUIT
摘要
申请公布号
GB1465301(A)
申请公布日期
1977.02.23
申请号
GB19740044874
申请日期
1974.10.16
申请人
GRANGES NYBY AB
发明人
分类号
F16L1/024;F16L1/00;F16L59/00;F16L59/10;F16L59/14;F16L59/147;F16L59/15;(IPC1-7):F16L1/02;F16L59/02
主分类号
F16L1/024
代理机构
代理人
主权项
地址
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