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发明名称
Rohrboden für Wärmetauscher
摘要
申请公布号
AT187125(B)
申请公布日期
1956.10.25
申请号
ATD187125
申请日期
1954.10.18
申请人
OESTERREICHISCHE STICKSTOFFWERKE AKTIENGESELLSCHAFT
发明人
DIPL. ING. SIEGFRIED GOEDL
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