Nozzle - Opal film
- Nozzle
- Nozzle holder
- Number
- Number of copies
- Number print selector
- Numbered copy
- Numbering
- Numbering apparatus
- Numbering box
- Numbering cylinder
- Numbering device
- Numbering equipment
- Numbering hammer
- Numbering machine
- Numbering machine ink
- Numbering press
- Numbering stamp
- Numbering unit
- Numbering wheel
- Numbering-and-imprinting unit
- Numbering-and-perforating machine
- Numeral
- Numerary
- Numeration
- Numerator
- Numerical
- Numerical data
- Numerical display
- Numerical letter
- Numerical management
- Numerical symbols
- Numerical value
- Numerically Controlled (NC)
- Numerically controlled folder-gluer
- Nut quad
- Nylon fiber
- Nylon gasket
- Nylon screen
- Nylon wraparound letterpress printing plate
- Nyloprint letterpress plate фирм.