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发明名称
Sicherheitsvorrichtung zur Betaetigung der Frischluftklappe fuer selbsttaetig geregelte Feuerungen
摘要
申请公布号
DE1017315(B)
申请公布日期
1957.10.10
申请号
DE1955D021999
申请日期
1955.12.27
申请人
WALTHER DOENGES
发明人
DOENGES WALTHER
分类号
F23L9/00
主分类号
F23L9/00
代理机构
代理人
主权项
地址
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