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发明名称
AUSGANGSKOERPER FUER EINEN KREISBOGENFOERMIG GEKRUEMMTEN WAERMEISOLATIONSKOERPER
摘要
申请公布号
DE1813190(B2)
申请公布日期
1971.04.29
申请号
DE19681813190
申请日期
1968.12.06
申请人
发明人
分类号
F16L59/02;F16L59/14;(IPC1-7):F16L59/14
主分类号
F16L59/02
代理机构
代理人
主权项
地址
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