Emilio Poy Dalmau appears to be a less well-known figure in the field of art history, and as such, detailed historical records about his life and work might not be readily available in public databases or widely recognized art historical texts. If Emilio Poy Dalmau was a local or emerging artist, or if he worked in a specialized or underrepresented medium or context, this could account for the limited information. Without specific dates of birth or death or more context about his contributions to the arts, it is difficult to provide a comprehensive biography. If he was associated with a particular art movement, region, or had any notable works, exhibitions, or influences, those details could help in constructing a more detailed biography. As an art historian, I would recommend consulting specialized databases, art history texts, or regional resources that might hold more information on lesser-known or regional artists like Emilio Poy Dalmau.