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发明名称
AUS KUEHLROHREN GEBILDETES GASABZUGSROHR, INSBESONDERE FUER SCHMELZKAMMERFEUERUNGEN.
摘要
申请公布号
DE1818166(U)
申请公布日期
1960.09.15
申请号
DE196000W4466U
申请日期
1960.07.13
申请人
WALTHER & CIE. AKTIENGESELLSCHAFT
发明人
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