Forestry Crane Articles & Analysis
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Annual sales of air filters will rise from $6.l billion worldwide this year to $7.1 billion in 2010. (The forecast is in constant dollars and does not include inflation.) This is the new prediction of the McIlvaine Company, Northfield IL, in its online continually updated Air Filtration and Purification: World Markets. The company cites the following reasons for the projected increase: ...