president of the Judenrat in Békéscsaba. Ernő Prónai was born in Budapest in 1885, as the son of József Prónai and Hermina Körpel. The original family...

the latter, Ernő Prónai, president of the council of Békéscsaba noted that the richest Jews had converted to Christianity recently. Ernő Munkácsi recalled...

factory (machine designers: Gábor Hollerung, Rezső Oláh, István Pfeifer, Prónai) designed and built the 3-cylinder, 20 kW compressors with freon refrigerant...