Mr. Gross said it might take one to two years before full commercial introduction.

Soon after its commercial introduction, the .40 S&W was introduced to the market.

World War II spoiled the commercial introduction and spread of the 6.5x68mm.

An important development was the successful commercial introduction of a fusor-based neutron generator.

Electrical codes arose in the 1880s with the commercial introduction of electrical power.

Research and development transforms the invention into an innovation and commercial introduction.

A famous example is the assembly line and the process of mass production that appeared in the decade following commercial introduction of the automobile.

No target date has yet been set for the commercial introduction of such tapes, because efficient production methods still need to be worked out.

Mr. Jobs also said the program had "secret" features that would be unveiled closer to the program's commercial introduction.

The company said it hoped to begin commercial introduction of the service in 1994.