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发明名称
Tætningsanordning ved Rogkanalerne i Elementvarmekedler.
摘要
申请公布号
DK49852(C)
申请公布日期
1935.02.04
申请号
DKD49852
申请日期
1934.04.26
申请人
ER IVAR CARLSSON;HERMAN TEORELL
发明人
ER IVAR CARLSSON;HERMAN TEORELL
分类号
主分类号
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代理人
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