2530-00-700-8824

6780-15-218-7557 6780152187557 152187557 RULLIERA ESTENSIBIL

5360-12-700-8824 5360127008824 127008824 is a spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. the material may be of various cross-sectional shapes such as round or rectangular. excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).

5305-00-206-6894 5305002066894 002066894

6520-01-700-8824 6520017008824 017008824 is a piece of abrasive of any shape designed to be held in the hand or to remain stationary while the item to be sharpened is moved against it or the piece of abrasive is moved against the item.

5996-33-206-6894 5996332066894 332066894 is an electronic device whose radio frequency input signals control power from a source independent of the input signals, and delivers radio frequency output signals of greater amplitude with respect to current and/or voltage. the output signals characteristics are uniformly related to the input signals. it operates at frequencies above 20 kilohertz.