Better still , it beat the French champions from Grenoble one year in the IIHF Continental Cup .
Another notable club of the 1970 's was Casco Viejo Bilbao , which achieved a three - peat from 1977 to 1979 .
Better still , club beat the French champions from Grenoble one year in the IIHF Continental Cup .
Another notable club of the 1970 's was Casco Viejo Bilbao , which achieved a three - peat from 1977 to 1979 .