And the selling of skates has become a billion-dollar-a-year business nationally, the in-line association, which represents the 30 principal manufacturers, estimates.

The principal manufacturer of the device stopped making them in the 1990s.

Roche, its principal manufacturer, plans to make 300 million doses, but not until 2007.

And in fact Gemstar, the principal manufacturer of the electronic readers, stopped selling them last year.

There is a similar consideration for products of Britain's other principal manufacturer, the EMI group.

Changes within the industry saw the consolidation of the principal manufacturers and the demise of the smaller body builders.

Its principal manufacturer is Rodda's, based at Scorrier.

The company was for many years the principal manufacturer of cement within Norway.

During the mid-1800s, the area was called Amblersville after the principal manufacturer in the center of the village.

Kodak is the principal manufacturer of iophendylate, the sole active ingredient in Pantopaque.