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发明名称
SELBSTTAETIGE LUFTABSPERRUNG BEI FEUERSTAETTEN, INSBESONDERE OELHEIZOEFEN MIT VERBRENNUNGSLUFTBEGRENZER.
摘要
申请公布号
DE1843344(U)
申请公布日期
1961.12.14
申请号
DE196100B6754U
申请日期
1961.10.07
申请人
BURGER EISENWERKE A.G.
发明人
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