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发明名称
Protection contre les surchauffages dans la marche à sec d'une installation de chauffage à liquide
摘要
申请公布号
FR888941(A)
申请公布日期
1943.12.27
申请号
FRD888941
申请日期
1942.12.08
申请人
PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES
发明人
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
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地址
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