Praxair, Inc. was an American worldwide industrial gases company. It was the largest industrial ... The company introduced the first distribution system for liquid gas in 1917 and developed on-site gas supply in the 1940s. In the 1960s, Praxair  ...


At Praxair, we are working together toward a single goal: making our planet more productive. Learn more about Praxair's industrial gases, supply, equipment ...


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Praxair Distribution, Inc. operates 300+ welding supply stores in the USA offering welding gases, welding equipment and welding consumables.


Praxair is a leading source for welding gases, industrial gases, welding equipment and welding supplies. Shop online at PraxairDirect.com.


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May 21, 2018 ... Last week, the Federal Circuit found all patent claims invalid for obviousness in an inter partes review, in Praxair Distribution, Inc. v.