Some manufacturers use a code consisting of a letter and number combination.

The "code" consisted of real writing, but remained a mystery until 1972.

Each code consists of two parts, separated by a hyphen.

The numbers for all plates except type C have a code consisting of two letters and a serial number.

The proposed code, consisting of rules requiring no new legislation, carries out that thinking.

Each code consist of three letters, that differ by locality, and four numbers.

The unique identifier is a code consisting of nine letters and/or numbers.

Each code consists of three letters, which is also taken from BS 6879.

Postal codes in Belgium are numeric and consist of 4 numbers.

The code consisted of 100,000 groups of 5 digit numbers each with a particular meaning.