BR7404652A - Metodo para operar pre-aquecedor de ar
- Google Patents
Metodo para operar pre-aquecedor de ar
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Publication number
BR7404652A
BR7404652ABR465274ABR465274ABR7404652ABR 7404652 ABR7404652 ABR 7404652ABR 465274 ABR465274 ABR 465274ABR 465274 ABR465274 ABR 465274ABR 7404652 ABR7404652 ABR 7404652A
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Application filed by Fuji Electric Co Ltd, Kubota Ltd, Nisshin Stees Works Std, Nippon Steel CorpfiledCriticalFuji Electric Co Ltd
Priority to BR465274ApriorityCriticalpatent/BR7404652A/pt
Publication of BR7404652ApublicationCriticalpatent/BR7404652A/pt