Spokane, Wash.: Avista Labs today announced it has been awarded a patent further protecting its claims of modularity in fuel cell system construction. “This new patent adds substantially to the value ...
SPOKANE, Wash. and Jefferson City, Mo., April 22, 2002 — Avista Labs, a subsidiary of Avista Corp., and Aperion Energy Systems, LLC announced a joint agreement to develop and market small-scale backup ...
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