Commercial products exist for producing several hundred watts from only a few feet of head.

In many of these areas, few alternative products exist, the agency said.

The following products exist but commercial support and development has stopped:

However, no products exist which are qualified for based on the conservation performance of the entire community.

No such product existed in Japan, until this card went into distribution.

But the products you've listed all still exist and don't look to be going anywhere.

Unfortunately I do not know what commercial acidic products exist particularly for this.

Similar products do exist, industry executives said, but only in the second-mortgage market.

If alternative products exist, replacement must be our first choice.

At the time such a product did not exist.