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.
Reg. A Uniform Registry Number (URN) is a registration number for manufacturers whose products will be sold in the U.S. URNs allow uniformity of registration numbers throughout the U.S. and can be used in all required states, but they must be registered in each individual state to be recognized.