Prior to 1953 Rolled Alloys was a subsidiary of MISCO - Michigan Steel Casting Company .
Prior to 1953 Rolled Alloys was n't officially incorporated as the new company , Rolled Alloys , until January 1953 .
Prior to 1953 Rolled Alloys was a subsidiary of MISCO - Michigan Steel Casting Company and was n't officially incorporated as the new company , Rolled Alloys , until January 1953 .