GR64707B - Component fitted on any heating boiler with mazut fuel,for economizing more than 50% of electric power required for the preheating thereof
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Component fitted on any heating boiler with mazut fuel,for economizing more than 50% of electric power required for the preheating thereof
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Application filed by Kanakalis VasiliosfiledCriticalKanakalis Vasilios
Priority to GR61401ApriorityCriticalpatent/GR64707B/en
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GR61401A1980-03-111980-03-11Component fitted on any heating boiler with mazut fuel,for economizing more than 50% of electric power required for the preheating thereof
GR64707B
(en)