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Application filed by Ivor Power Specialty Company L, Ingenioer Richard Ivor MosesfiledCriticalIvor Power Specialty Company L
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Publication of DK47836CpublicationCriticalpatent/DK47836C/da
Dispositivo para mejorar el funcionamiento de las instalaciones de calderas de vapor, a dos o más presiones, especialmente en las locomotoras y sus similares.