What does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.hat does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.
Five Reasons Your Business Should Have a DUNS Number. Posted on February 18, 2010, 9:55 am, by Robert Mangiafico. A DUNS number is a special number issued by Dun & Bradstreet to track a business so that information about that business can be reported to other institutions. Most businesses get a DUNS number when they are first formed.
No. A D&B D-U-N-SÂ® Number is a 9-digit company identification  number issued by Dun & Bradstreet, and an EIN number is a  company's tax identification number issued by the â¦IRS. Both are  often required on business loan applications and to apply for  government contracting jobs.