Williams Cos. Inc., Tulsa, and three other companies have spent 4 years and about $5 million to conceive and design a diverless, deepwater hot-tapping system that will undergo full-scale testing this ...
Most Big-City Bars have a reasonable selection of artisanal beers, but the delivery mechanisms are still off-the-shelf: A typical draft system delivers a fixed blend of gases that does little more ...
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